| Title | Author | Year | Imprint | Notes |
| Mga pa-agi hin pag padamo han tanum (Method of Plant Propagation) | | 1933 | | |
| Pa-u-unahon ko an pag butus? (How Shall I cast my vote?) | | 1933 | | |
| Des Padre Jose Castano Nachriehten Uber Die Aprache Der Agta | Blumentritt, Ferdinand | 1896 | s'Gravenhage | |
| An Pag Baboyan (Hog Raising) | | 1932 | | |
| An Pag Bangosan Ha Filipinas (Cultivation of Bangos in the Philippines) | | 1933 | | |
| An Pag Manokan Nga Pag Pakaburi (Raise Poultry for Profit) | | 1931 | | |
| Pag Manokan, Ug Papangitlog Han Manok (Praktical Poultry and Egg Production) | | 1932 | | |
| An Pag napu-an han mapanut nga cigarillohon nga tabaco (Culture of Aromatic Cigarette Tobacco) | | 1933 | | |
| An Pag Patubo Han Bungahan Citrus (The Growing of Citrus Fruit) | | 1932 | | |
| An Pag Paustag Ng Pag Manono Han Mga Kabayo Nga Filipinhon (Improcvement and Management of Philippine Horses) | | 1933 | | |
| An Pag tapang han mga minasus an ug kapata-an (Save the Babies and Children) | | 1933 | | |
| Pag Ukab Fan Binuho Nga Calibangan (Boring Health Latrines) | | 1932 | | |
| An Pag Vacahan (Cattle Raising) | | 1933 | | |
| Ang Pagaalaga ng Gourami (Cultivation of Gourami) | | 1936 | | |
| Ang Pagaalaga ng Rimas (Rimas Culture) | | 1936 | | |
| The Pagan Mountain Peoples of Camarines | Dato, Rodolfo | 1923 | Manila | |
| The Pagan Peoples of Mindanao | Garvan, John M. | 1912 | Manila | |
| Pagan Peoples of Mindanau Paper No. 39 | Beyer, Otley H. | 1919 | Manila | |
| The Pagan population of Rizal Province | Kelendres, Narciso | 1929 | Manila | |
| An Pagkuha hin tuna ha estado-dinhi ha Filipinas (Securing Public Land in nthe Philippines) | | 1933 | | |
| An pagtanom han balatong ug Guisantes (The Culture of Beans and Peas) | | 1933 | | |
| An Pagtanum han gapas katapus han humay (Cotton as a Secondary Crop after rice) | | 1933 | | |
| Pagtutdo pa aton mga anak hin pagkaupay han iran mga lawas (Buruhaton nga han iskuylayan) (Teaching Health to our Children: A Cooperative Home and School Enterprises) | | 1932 | | |
| Pahayagan Mahatongod Ha Pag Tanaman Hin Mga Otanon (Hints on Vegetable Gardening) | | 1933 | | |
| The Palidan Slide | Lednicky, Victor E. | 1916 | Manila : | |
| Pamangno Ngan Pag-Ataman Han Mga Hayop (Care and Treatment of Domestic Animals) | | 1932 | | |
| Pampanga Beliefs and Superstitions | Cruz, Cornelio C. | 1916 | Manila | |
| Pampanga Folklore from Moncada, Tarlac | Denoga, Alfonsa | | | |
| Pampanga Folklore from San Fernando, Pampanga | Not clear | | | |
| A Pampanga Folktale | Castro, Fidel de | | | |
| Pampanga Folktales from Angeles Pampanga | Tablante, Francisco G. | | | |
| Pampangan | | | | |
| Pampangan Beliefs | Pascual, Emilio | 1919 | Manila | |
| Pampangan Beliefs and Legends | Nicdao, Alfredo | 1917 | Manila | |
| Pampangan Beliefs and Legends | Nicdao, Alfredo | 1917 | Manila | |
| Pampangan Beliefs, Proverbs and Maxims | Sicat, Eugenio B. | 1917 | Manila | |
| Pampangan Fables and Legends | Punsalan, Felix B. | 1919 | Manila | |
| Pampangan Folklore | Sicat, Eugenio B. | 1917 | Manila | |
| Pampangan Folklore | Serrano, Pedro | 1920 | Manila : | |
| Pampangan Folklore | Nicdao, Alfredo | 1917 | Manila | |
| Pampangan Folklore | Beyer, H. Otley | 1922 | Manila | |
| Pampangan Folklore and Amusements | Quizon, Primo G. | 1915 | Manila | |
| Pampangan Folklore and Religious Rites | Esguerra, Agripino | 1919 | Manila | |
| Pampangan Folklore Stories | David, Dominadaor G. | 1917 | Manila | |
| Pampangan Folklore. | Juco, Maxima | 1925 | Manila : | |
| Pampangan Folktales from Tarlak | Ortega, Ricardo | 1915 | Manila | |
| Pampangan Games and Amusements | Punsalan, Felix B. | 1919 | Manila | |
| Pampangan Ghosts | Macaraig, Serafin | 1916 | Manila | |
| Pampangan Legends | Gonzales, Fausto F. | 1917 | Manila | |
| Pampangan Legends | Carreon, Manuel L. | 1917 | Manila | |
| Pampangan Provebs | Taylor, Hazel Clark | 1918 | Manila | |
| Pampangan Proverbs | Galang, Ricardo | 1920 | Manila | |
| Pampangan Songs | Fernadez, Rafael | 1919 | Manila | |
| The Pampangans | Mendoza, Valentin D. | 1918 | Manila | |
| Ang Pananahanan sa mga Pook na di-matao (Colonizing Areas Now Thinly Populated) | | 1936 | | |
| Pangasinan | | | | |
| Pangasinan and Iloko Folklore from Pangasinan Province. | Mangonon, Victoria S. | | | |
| Pangasinan Customs and Ceremonies Connected with Death, Burial, and Mourning. | Mejia, Jose G. | 1920 | Manila : | |
| Pangasinan Fables and Nursery Songs. | Padilla, Pascual M. | 1917 | Manila : | |
| Pangasinan Folklore and Amusements. | Munda, Jose | 1915 | Manila : | |
| Pangasinan Folklore, Etc. | Domantay, Purification C. | | | |
| Pangasinan Folklore. | Tomeldon, Carmela | 1929 | Manila : | |
| Pangasinan Folklore. | Tomelden, Carmela | 1929 | Manila : | |
| Pangasinan Folklore. | Sison, Perfecto S. | 1929 | Manila : | |
| Pangasinan Folklore. | Taylor, Hazel C., Seva, N. M., and Garcia, Vicente. | 1917 | Manila : | |
| Pangasinan Folklore. | Sison, Perfecto S. | 1929 | Manila : | |
| Pangasinan Folklore. | Jugo, Felix K. | 1915 | Manila : | |
| Pangasinan Folktales. | Montemayor, Baldomera | 1923 | Manila : | |
| Pangasinan History and Biography. | Valdez, Mariz B. | 1920 | Manila : | |
| Pangasinan Literature. | Romulo, Carlos P. | 1917 | Manila : | |
| Pangasinan Proverbs. | Taylor, Hazel C. | 1918 | Manila : | |
| Pannang: Or the Process of Winning the Healing Spirit | Karganilla, Edilberto | 1922 | Manila | |
| Pannomnom an Macristiano | Beyer, H. Otley | 1913 | Manila | |
| Papers and Ectracts Relating to Customary Law Among the Negrito-Aeta Peoples | Beyer, Henry O. | 1931 | Manila : | |
| Papers and Ectracts Relating to Customary Law among the Negrito-Aeta Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bikols | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bikols | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bisayans | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bisayans | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bisayans | Holleman, F. D. | 1931 | Manila : | |
| Papers And Extracts Relating to Customary Law Among the Bisayans. | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bisayas | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bisayas | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bisayas | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bisayas | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bisayas | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bisayas | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Bontoks | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Ibanags | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Ifugaos | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law among the Ifugaos | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Ifugaos | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Igorot Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Igorot Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Igorot Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Ilocos | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Ilokos | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Ilokos | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Ilokos | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Isinai-Ilongot Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Itneg-Kalinga Peoples | Holleman, F.D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Itneg-Kalinga Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Mindanao-Palawan Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Moro Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Moro Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Moro Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Moro Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Moro Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Negrito-Aeta Peoples | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Pagan Peoples of Mindanao | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Pagan Peoples of Mindanao | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Pampangans | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Pampangans | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Pampangans. Selected from Pampangan Vol. I: Beyer Collection of Manuscript Sources in Philippine Ethnography | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Pangasinan | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Sambalis | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law among the Sambalis | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalog | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs Selected from Tagalog Vol. IV: Beyer Collection of Manuscript Sources in Philippine Ethnography | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs. | Beyer, Henry O. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law Among the Tagalogs. | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Customary Law in the Philippines | Holleman, F. D. | 1931 | Manila : | |
| Papers and Extracts Relating to Philippine Customary Law Selected from Genaral Vol. VI: Beyer Collection of Manuscript Sources in Philippine Ethnography | Holleman, F. D. | 1931 | Manila : | |
| Papers on Philippine Life and Customs in Localities Indicated | Zaide, Gregorio | 1929 | Manila : | |
| Papers Relating to the Archaeological Material Donated to the Department of Anthropology by Governor Carpenter in August, 1919 | | 1919 | | |
| Papers Relating to the Establishment of a New Ethnography Survey for the Philippine Islands | | 1919 | Manila : | |
| Papers Relating to the Use of Dogs as Food Among the Igorots of Benguet | Beyer, H. Otley and others | 1920 | USA and Manila | |
| Parang Sabil: a Fragment of Sulu Epic Poetry | Gohdoz, Julpa | 1919 | Manila | |
| An mga Paraoma Kinahanglan Mag Pile Han ira, Gahe o Binhi (Farmers Should Select Their Rice Seed) | | 1932 | | |
| Part Five | Beyer, Henry O. | 1934 | Manila : | |
| The Part of Religion in the Social Development of Baliwag. | Santos, Ambrosio F., Jr | 1926 | Manila : | |
| Part Six | Beyer, Henry O. | 1934 | Manila : | |
| A Partial Vocabulary of the Kuyonon Dialect | | 1917 | Cuyo, Palawan | |
| Particles of Relation in Tagalog | Reyes, Vivencio F. | 1916 | Manila : | |
| The Pasalamat: A Local Fiesta in Guiguinto, Bulacan. | Caluag, Casimiro. | 1930 | Manila : | |
| Past and Present beliefs in La Paz, Abra | y Carino, Sotaro Lalin | 1925 | Manila | |
| Past and Present Burial Ceremonies among the Pampangans | Gonsales, Leon M. | 1925 | Manila | |
| Past and Present Courtship in Cavite Province | Campos, Jose S. | 1917 | Manila : | |
| The Past and Present Inhabitants of the Philippines | De Guzman, Ildefonso | 1915 | Manila : | |
| Past and Present Kaingin Systems Among the Negritos and Barrio Christians of Bulakan Provinces | Valte, Procopio | 1915 | Manila | |
| Past beliefs of the Filipinos | Bellosillo, Salpicio | 1915 | Manila | |
| Patis Industry, Customs and Beliefs in Binakayan | Binakayan, Luisa A. | 1925 | Manila : | |
| The Patron Saint of Tondo. | Ferrer, Isabel. | 1928 | Manila : | |
| Payag Nga Pawud (My Nipa Hut) | | 1933 | | |
| The Peanut Industry in the Philippines | Bagtas, Teotimo R. | 1918 | Manila : | |
| Peculiar Customs and Habits of the Common People in the Barrios of Boak, Marinduque. | Manguerra, Miguel M. | 1928 | Manila : | |
| Peculiar Customs More or Less Prevalent in Tarlak | Barrera, Jesus G. | 1915 | Manila | |
| Peculiar Customs of the Country Folk of Southern Leyte | Javier, Rosa F. | 1919 | Manila | |
| Pedro and Angitay | Atienza, Aquilino B. | 1915 | Manila : | |
| The People of Dalupid: Their Customs, Practices, and Folktales | Enrile, Belen | 1934 | Manila | |
| The People of Kataggamman | Brandes, Carlos O. | 1923 | Manila | |
| The Peoples of Mindanao | Blumentritt, Ferdinand | | Manila | |
| The Peregrinations of Indian Buddhists in Burma and in the Sunda Islands | Muller-Hese, E. | 1913 | Masgaon, Bombay : British India Press | |
| Personal and Demonstrative Pronouns in Iloko | Gerardo, Anastacio B. | 1916 | Manila | |
| The Personal and Demonstrative Pronouns in Tagalog | Maer, Bibiano | 1916 | Manila : | |
| Phenomenal Beliefs in San Jose, Antique | Encarnacion, Asuncion | 1924 | Manila | |
| Philipipine Marriage Customs | Palencia, Teofilo | 1915 | Manila : | |
| Philippine (Tagalog) Superstitions | Gardner, Fletcher | 1906 | Manila : | |
| Philippine (Visayan) Superstitions | Beyer, H. Otley | 19123 | Manila | |
| Philippine Agriculture | Altiveros, Josefina | 1916 | Manila : | |
| Philippine Archaeology | Beyer, Henry O. | 1927 | Manila : | |
| Philippine Archaeology Series Vol. 1. | Beyer, Henry O. | 1927 | Manila : | |
| Philippine Archaeology Vol. 4 | Beyer, Henry O. | 1931 | Manila : | |
| Philippine Archaeology Vol. 5 | Beyer, Henry O. | 1932 | Manila : | |
| The Philippine Before Magellan | Beyer, H. Otley | 1928 | Manila | |
| Philippine Beliefs Connected with Agriculture | Catalan, Nemesio | 1920 | Los Banos : | |
| Philippine Commerce in the Future | Zapanta, Eladio | 1916 | Manila : | |
| Philippine Customary Law | De la Paz, Fabian | 1916 | Manila : | |
| Philippine Customary Law : Vol. 1 | Beyer, H. Otley | 1931 | Manila | |
| Philippine Customary Law : Vol. 2 | Beyer, H. Otley | 1931 | Manila | |
| Philippine Customary Laws Relating to Irrigation, Water Rights, and Cooperative Agriculture in General | Tirona, Tomas Tria | 1929 | Manila : | |
| Philippine Dialects and Abbreviations | Beyer, Henry O. | 1914 | Manila : | |
| Philippine Ethnographic Series Vol. 3 : Batangas Archaeological Survey | Beyer, H. Otley | 1941 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Bikol | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Bisaya | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Bontok | | | | |
| Philippine Ethnographic Series Vol. 3 : Formosan Language , Ethnography , & Archaeology | Beyer, H. Otley | 1938 | Manila | |
| Philippine Ethnographic Series Vol. 3 : General Index Set | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : General Philippine Ethnography | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Ibanag | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Ifugao | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Igorot | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Iloko | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Itneg-Kalinga | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Micronesia | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Mindoro-Palawan | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Minor Christian | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Moro | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Negrito-Aeta | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Pagan Mindanao | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Pampangan | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Pangasinan | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Philippine Archaeology | Beyer, H. Otley | 1938 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Philippine Customary Law | Beyer, H. Otley | 1938 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Philippine Textites | Beyer, H. Otley | 1938 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Pugad-Babuy Catalogue | Beyer, H. Otley | 1941 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Sambali | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Special Folklore Set | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : Tagalog | Beyer, H. Otley | 1933 | Manila | |
| Philippine Ethnographic Series Vol. 3 : The Philippine Before Magellan | Beyer, H. Otley | 1928 | Manila | |
| Philippine Ethnographic Tables of contents to volumes 1-3 | Beyer, H. Otley | 1918-1922 | Manila | |
| Philippine Ethnography: Vol. 2 | Beyer, Henry O. | 1918 | Manila : | |
| Philippine Ethnography: Vol. 3 | Beyer, Henry O. | 1921 | Manila : | |
| Philippine Etnographic Series | | | Bisaya | |
| Philippine Etnographic Series | | | | |
| Philippine Etnographic Series | | | Bikol | |
| Philippine Folk-tales | Bayliss, Clara Kern | 1908 | | |
| Philippine Folklore | Taylor, Hazel Clark ,Maronilla-Seva Nicanor and Garcia Vicente | 1917 | Manila : | |
| Philippine Folklore and Customs. | Soriano, Domingo H. | 1929 | Manila : | |
| Philippine Folklore from Various Localities. | Lopez, Sergio | 1931 | Manila : | |
| Philippine Folklore, Social Customs and Beliefs | Beyer, H. Otley | 1918-1922 | Manila | |
| Philippine Folklore. | Policarpio, Paz T. | 1925 | Manila : | |
| The Philippine Independent Church | Apostol, Jose P. | 1925 | Manila : | |
| The Philippine Islands 1493-1898 | Blair, Emma Helen and Robertson, James Alexander | 1903-2909 | Ohio, Cleveland : Arthur H. Clark Co. | |
| Philippine Manuscript Series | | | | |
| Philippine Myths, Magic Tales and Fables. | Tolentino, Concepcion. | 1929 | Manila : | |
| The Philippine Rice Industry in Its More General Aspects | Jimenez, Consuelo | 1923 | Manila : | |
| A Philippine Society of Yesterday | Vera Cruz, Pio D. | 1918 | Manila : | |
| Philippine Tektites | Beyer, Henry O. | 1935 | Manila : | |
| Philippine Tektites and the Tektite Problem in General | Beyer, Henry O. | 1940 | Manila : | |
| Philippine Tektites Vol. 3 Part 2 (Volume 1: In 4 Parts) | Beyer, Henry O. | | Manila : | |
| Philippine Tektites: Together With A Full Bibliography of Tektite Literature and A Series of Papers Dealing With the General Character and Probable Origin of the Material | Beyer, Henry O. | 1934 | Manila : | |
| The Philippines Before Magellan: A Study in the Sources of Malayan Civilization | Beyer, Henry O. | 1921 | Manila : | |
| The Philosophy of the Iloko Peasant | Justo, Manuel D. | 1925 | Manila | |
| Physical Measurements of Bayombong Gaddangs | Beyer, H. Otley | 1910 | Bayombong, Nueva Viscaya | |
| Pie Bungianen | Blumentritt, Ferdinand | | | |
| The Pilgrimage to Antipolo | Velasques, Gregorio | 1915 | Manila : | |
| Pilgrimage to Paquil | Montanano, Rugfino L. | 1915 | Manila : | |
| Pilgrimages in the Philippines | Cruz, Telesforo S. | 1916 | Manila : | |
| The Place of the Farmer and the Merchant in Batangas Society | Caedo, Jose P. | 1916 | Manila : | |
| Plan de Misiones para Reducir a los Igorotes de Nueva Viscaya, Isabela y Cagayan por el Fr. Juan Villanueva | | 1980 | Manila | |
| Plan de Misiones Para Reducir los Igorotes de Nueva Viscaya, Isabela y Cagayan | Villaverde, Juan Fenandez | 1991 | Manila | |
| Planting of Rice and the Beliefs and Superstitions Connected with it in Occidental Negros | Geaga, Manuel | 1925 | Manila | |
| Planting Omens Observed in Nagilian | Soriano, Drotoveo | 1923 | Manila | |
| Poetry in Pampanga Province | Carreon, Manuel L. | 1916 | Manila | |
| The Political and Social Organization of the Filipinos Before the Arrival of the Spaniards | Gonzales, Mariano | 1915 | Manila : | |
| Popular Amusements in the Province of Tarlak | Antonio, Enrique V. | 1919 | Manila | |
| Popular Magic Tales from Laoag, Ilocos Norte | Santos, Aurera D. | 1925 | Manila | |
| Popular Religious Practices and Social Customs in Pangasinan. | Tiong, Jose O. | 1922 | Manila : | |
| Popular Songs of the Revolution of 96 | Mariano, Honesto R. | 1915 | Manila : | |
| Population | Barrosa, David P. | 1905 | Washington | |
| Population | Barrows, David P. | 1905 | Washington | |
| Population of Abra Towns, Barrios and Sitios | Villamor, Juan | 1903 | Bangued, Abra | |
| Population of the Tinggian Rancherias in the Province of Abra | | 1902 | | |
| Population Problems of Ilocos Sur | Corrales. Jose | 1926 | Manila | |
| Pot-making in Batangas | Arguelles, Aurelio P. | 1917 | Manila : | |
| Pottery and Pilon-Making in Santo Tomas, Pampanga | Naval, Macario G. | 1916 | Manila | |
| Pottery in Apalit, Pampanga | Torres, Jose G. | 1927 | Manila : | |
| Pottery in Manila. | Javier, Lus. | 1927 | Manila : | |
| The Pottery Industry in Apalit | Galang, Ricardo L. | 1916 | Manila : | |
| Pottery Industry in Ilocos Sur | Udarbe, Flora M. | 1925 | Manila | |
| The Pottery Industry in Magsingal, Ilocos Sur | Lara. Racquel T. | 1925 | Manila | |
| Pottery Industry in Pasig, Rizal. | Pagaduan, R.S. | 1927 | Manila : | |
| Pottery Industry of San Nicolas, Ilocos Norte | Soriano, P. S. | 1925 | Manila | |
| Pottery Manufacture and Distribution | Matro, Constancia P. | 1924 | Manila : | |
| Pottery-making in Ilokos Norte | Cabanos, Agapito | 1914 | Manila | |
| The Poultry Industry in Bulakan Province | Dayao, Deogracias G. | 1917 | Manila : | |
| The Practice of Usury in the Province of Cagayan | Villaoete | 1923 | Manila | |
| Prao Traffic as an Industry in Zambales | Del Fierro, Vito N. | 1918 | Manila : | |
| The Pre-History of the Philippines: A Review of Fact and Theory as Developed During the Past Half Century of Research Study | Miles, Walter K. | 1952 | | |
| Precautions Against Witchcraft | Mobo, Tomas L. | | Manila | |
| An Precio Nga Guihabobo-i Diri Firme Nga Guibabaratohi (The Lowest Price in not always the Cheapest) | | 1932 | | |
| Preliminary Catalogue of the Archaeological Collection belonging to the Philippine National Museum | Beyer, Henry O. | 1929 | Manila : | |
| A Preliminary Catalogue of the Pre- Spanish Ceramic Wares found in the Philippine Islands. | Beyer, Henry O. | 1930 | Manila : | |
| A Preliminary Classification of the Prehistoric and Protohistoric Stone Artifacts of the Philippine Islands. | Beyer, Henry O. | 1927 | Manila : | |
| A Preliminary Report of Explorations Among the Tribes of the Cordillera Central of Northern Luzon | Barrows, David Prescott | 1903 | Manila | |
| A Preliminary Report on Explorations Among the Tribes of the Cordillera Central of Northern Luzon | Barrows, David P. | 1903 | Manila | |
| The Present Economic Status of the Town of Lillo and Methods for Improving It. | Fernandez, Dominador A. | 1915 | Manila : | |
| Present Games, Customs, and Beliefs in San Isidro. | Lorenzo, Elisea M. | 1925 | Manila : | |
| The Present Social Condition of the Pagan Peoples of Northern Luzon | Tengco, Vicenta R. | 1923 | Manila : | |
| Primitive Beliefs of Our People | Gomez, Victor | 1917 | Manila : | |
| Primitive Beliefs Regarding Death and the Ceremonies Connected With It in the Island of Marinduque. | Arriola, Asuncion M. | 1916 | Manila : | |
| Primitive conditions existing in the Villages of Antique Province | de la Cruz, Jesus A. | 1916 | Manila | |
| Primitive Customs and Beliefs in Laoag | Nicolas, Andres S. | 1917 | Manila | |
| Primitive marriage rites in Camarines Sur | Macandog, F. | 1923 | Manila | |
| Primitive Medicines Among the Ilokos of Pangasinan | Mencias, Mariano L. | 1916 | Manila | |
| Primitive Philippine Foods and Drinks as Found in Manila and Vicinity | Taylor, Edward A. | 1922 | Manila : | |
| Primitive Social Customs and Beliefs | Jurado, Rosario | 1915 | Manila : | |
| The Principal Native Manufactured Products of Ilokos Sur | Villalobos, Modesto H. | 1917 | Manila | |
| The Probable Evolution of the Harrow in Villasis | Mencias, Mariano L. | 1916 | Manila | |
| Problems of Rice Production in Nueva Ecija | Evangelista, Francisco M. | 1925 | Manila : | |
| Problems Of The Stone Age In The Far East | Callenfels. Stein P.V. | 1929 | Batavia : | |
| Production and Marketing of Rice in Iloilo | De los Santos, Joaquin P. | 1924 | Manila : | |
| Programs For the Activities of the Bureau of Non-Christian Tribes, as Originally Prepared in 1921 and Modified in 1923 | Sanvictores, Jose G. | 1921-1923 | Manila : | |
| Proposal for an American Philippine Magazine | Gurney, Lawrence N. | 1924 | Manila : | |
| The Province of Bataan: Explorations by early Dominican Missionaries, descriptions of the province and its people with its geological, Sociological, Economic, Political, Religious, and anthropological history | Beyer, H. Otley | 1918 | Manila | |
| Province of Lepanto-Bontok, Subprovince of Bontoc, Names of Pueblos and Names of Officials on April 1, 1903 | | 1903 | Lepanto-Bontok | |
| Provisional List of the Tribes of Cagayan and Isabela | | 1902 | Manila | |
| Los Pueblos de la Isla de Cebu, y los Significados Etimologivos de sus Nombres | Jakosalem, Dionisio | 1910 | Cebu | |
| Pugad-Babuy Catalogue | | 1941 | Manila | |
| The Pukot Industry of Pila | Rivera, Francisco A. | 1919 | Manila : | |
| An Pulus Han Imo Pisos Nga Ibinutang sa Buhis (The Return of Your Peso Invested in Taxes) | | 1932 | | |