Author | Title | Publisher | Year | Pages |
| U. S. Army Division For The Philippines – General Orders Nos. 85-127 . | | | |
| U.S. Army Department of Luzon Special Orders Nos. 58-156 . | | | |
| U.S. Army Department of Mindanao 1908 Circulars Nos. 1-9 1910 General Orders Nos. 1-17, 19-22, 24-30, 36, 38, 45, 47 . | | | |
| U.S. Army Department of Mindanao 1908 Gen. Orders 1-93 . | | | |
| U.S. Army Department of Mindanao 1909 Gen. Orders 63, 77-82, 98-103, 105-106 . | | | |
| U.S. Army Department of Northern Luzon Special Orders 1901 Vol. 2 Nos. 101-146 . | | | |
| U.S. Army Headquarters Department of Luzon 1909 Special Orders Nos. 110-112, 115, 117-127, 132-135, 137-138, 136, 139,-145, 102, 146-148, 170-181, 213, 215-221 . | | | |
| U.S. Army Headquarters Department of Luzon 1910 Special Orders Nos. 1-5, 66-84, 127, 129, 128, 131, 141-154, 156, 166-245 . | | | |
| U.S. Army Headquarters Department of Mindanao 1910 Special Orders Nos. 1-122 . | | | |
| U.S. Army Headquarters Department of Northern Luzon Special Orders 1901 Vol. 1 Nos. 1-100 . | | | |
| U.S. Army Headquarters Division of The Philippines 1902 Circulars Nos. 1-57, 35, 50, 58-67 . | | | |
| U.S. Army Philippines Division Headquarters Philippines Division 1905 Circular No. 30 . | | | |
| U.S. June 24, 1963 . | | | 424 |
| U.S.-P.I. Relations (press clippings) February 21-February 2, 1962-1965 . | | | 337 |
| U.S.P.I. Relations . | | | |
| Ubod ng Isang Bulaklak . | | | |
Mariano, Patricio | Ang Ubod ng Isang BulakLak Ikalawang Aklat . | | 1936 | 118 |
Mariano, Patricio | Ang Ubod ng Isang BulakLak Unang Aklat . | | 1936 | 148 |
Meyer, A. B. | Ueber die negritos oder aetas der Philippinen . | | 1878 | 66 |
Blumentritt, F. | Ueber die Staaten der Philippinischen Eingebornen in den Zeiten der Conquista . | Wien | 1885 | 35 |
Lederer, William J. & Burdick, Eugene | The Ugly American . | | 1958 | 247 |
| The Ukrain and the Ukrainians . | | 1952 | 14 |
| Ukrain on the Raod to Freedom . | | | 81 |
Rudnitsky, Stefan | The Ukraine And The Ukarainians . | | 1915 | 45 |
| Ulat Ng Lupon Sa Bigas Sa Pangulo Ng Pilipinas . | | | |
| Ulat ng mga Nagawang Batas at mga Kuartang nakuha sa kapakinabangan ng kanyang Purok, sa loob ng 3 taong (1931-1934) panunungkulan ng Kint. Jose de Leon Jr. . | | | 28 |
| Ulat Ng Mga Panukalang Batas Na Iniharap Ng Kgg. Mariano Escueta, Kinatawan Sa Unang Purok Ng Lalawigan Bulakan, At Ang Mga Nagawa Niya Sa Kapulungan Bayan Sa Loob Ng Panahon Itinagal Ng Ikaapat Na Legislatura . | | | |
| Ulat ukol sa kalagayan ng paggawa at kabuhayan ng mga manggagawang Pilipino sa Hawaii . | | 1932 | 83 |
| Ulilang Kalapati . | | | |
| Ulilang Kalapati . | | | |
Mateo Cruz Cornelio | Ulilang Pugad . | | | 102 |
| Ulilang Tahanan . | | | |
Santos, Lope K. | Ulilang tahanan, nobelang tagalog, unang pagkapalimbag . | | 1922 | 114 |
| Uliran Nang Cabaitan . | | | |
Federico B. Sebastian | Mga Ulirang Batang Lalaki at iba pang Mga Kuwento . | | 1947 | 243 |
| Ulirang Buhay Ni Tobias Na Naguing Dapat Calingaing Lubha Nang Dios Sa Pamag-Itan At Pag-Aampon Nang Maloualhating Arcangel S. Rafael Sa Caniya At Sa Boo Niyang Familia . | | | |
| Ulirang Pag-ibig . | | | 8 |
Salonga, Isayas R. | Mga Ulirang Pilipino . | | 1948 | 163 |
| Mga ulirang Pilipino: Gregorio de Jesus, Manuel Roxas, Juan Sumulong, Manuel Quezon, Sergio Osmena, Jorge B. Vargas, Emilio Aguinaldo . | | | 8 |
Gainza, Francisco | Ultimas Noticias de las Misiones Espanolas del Tunkin Estractadas . | Establecimiento tipografico del Colegio de Sto. Tomas | 1860 | 48 |
| Ultimo Adios . | | | 2 |
Rizal, Jose | Ultimo Adios . | | | 3 |
| The Ultimo Adios : (as Rizal's autobiography) . | | | 10 |
Rizal, Jose Alonso | Ultimo Adios / by Jose Alonso Rizal. . | | | 2 |
D.J. Vicente Salazar | EL Ultimo Adios de Rizal . | | | 8 |
de veyra, Jaime | El Ultimo Adios de Rizal . | Manila Bureau of Printing | 1946 | 177 |
de Veyra, Jaime | El ultimo adios de Rizal . | | 1946 | 167 |
| El ultimo adios de Rizal . | Salazar, D. J. V. | | 8 |
De Veyra, Jaime C. | El Ultimo Adios de Rizal : estudio critico-expositivo en dos . | Bureau of Printing | 1946 | 431 |
Jaime C. De Veyra | El Ultimo Adios de Rizal Estudio Critico-Expositivo en dos partes . | Bureau of Printing | 1946 | 183 |
Bachiller, Angel | Ultimo Adios Who Wrote it? . | | | 29 |
Rizal, Jose Alonso | Ultimo adios: facsimile . | | | 18 |
Mariano Gaminde | Los Ultimos Kerven, Novela Historica Escrita en Frances . | Imp.del Boletin Oficial | 1855 | 261 |
Joaquin Pellicena Camacho | Los Ultimos Repatriados . | Imp. de El Mercantil | 1904 | 150 |
Paterno, Pedro Alejandro. | Los ultimos romanticos : en la erupcion del volcan de Taal, 30, Enenro, 1911 . | Imp. La Republica | 1911 | 62 |
Pedro A. Paterno | Los Ultimos Romanticos en la Erupcion del Volcan de Taal . | Imp. La Republica Calle Sales | 1911 | 60 |
Leonor,Gabino | UltimosmomentosdelM.R.P.Fr.PascualIbanez,oLaconquistadeJolo . | AmigosdelPais | 1851 | 36 |
| Umawit Tayo . | | | |
| Un Ano En Manila (Impresiones Y Apuntes) . | | | |
| Un Cuento Unos Sugedidos y Una Confesion . | Rincon, Manuel Maria | 1927 | 271 |
| Un Documento Curioso De Nuestro Periodo Colonial En Filipinas . | | | |
| Un documento curioso de nuestro periodo colonial en Filipinas . | Francisco de las Barras y de Aragon | 1944 | 15 |
| Un Documento interesante Sobre Envio de Objetos de Historia de Filipinas en el Siglo XVIII (archivo general de indias manila leg.) . | Francisco de las Barras y de Aragon | 1946 | 8 |
| Un Documento Interesante Sobre Envio De Objetos De Historia De Filipinias En El Siglo 18 . | | | |
| Un Drama En El Siglo XXI . | | | |
| Un escrito inedito del Dr. Rizal . | | | 38 |
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| Una InterpretacionRevolucionaria de la Educacion . | | | 136 |
| Una Interview Con El Presidente Quezon . | | | |
Pardo de Tavera, T. H. | Una memoria de Anda y Salazar . | Imp. "La Democracia" | 1899 | 100 |
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| Una Rapida Vuelta Al Mundo (Notas Al Vuelo) . | | | |
Vicente Sotto | Una Rapida Vuelta al Mundo (Notas Al Vuelo) . | Benipayo Press | 1929 | 366 |
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| Unang mga dapat maalaman sa catecismo. ikatlong pagkapalimbag . | Imprenta de Santos y Bernal | 1909 | 34 |
| Ang Unang Pagbubukang-Liwayway ng Kristianismo sa Pilipinas . | | | |
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| Unang Pangcat Nang Auit Na Tinatauag Na Plus-Santorum Mula Sa Paglalang Ng Panginoong Dios Sa Boong Mundo Hangang Sa Pagcamatay Ni Josend Anac Ng Patriarca Jacob . | | | |
Reyes, Severino | Ang unang sigaw sa Balintawak, salitaang, may isang yugto; na itinanghal sa dulaang "Zorrilla" ng buwan ng Agosto ng 1911 . | Liwayway | 1923 | 16 |
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P.M. Gimenez | Under the Shadows Kempi . | | | 371 |
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| UNESCO Courier Vol.I,No. 10 November 1948 . | | | 311 |
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| Unidentified cousins of Rizal (pictures of 2 girls and a boy) . | | | 1 |
Schmahl, Julius A. & Bridgman, Donald E. | Uniform Commercial Acts . | | 1917 | 131 |
| Uniforms and insignia of the army of the United States . | | | 7 |
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Long, John D. | The United States ANd The Philippines . | | 1898 | 350 |
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| United States Colonies and Dependencies Illustrated the travels and investigations of a Chicago Publisher in the Colonial Possessions and Dependencies of the United States, with 600 Photographs of Interesting People and Scenes . | William D. Boyce | 1914 | 655 |
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Kaburaki, Tokio | United States National Museum Bulletin 100 Vol. 1, Part 10. The polyclad turbellarians from the Philippine Islands . | Government Printing Office | 1923 | 19 |
Wilson, H.V. | United States National Museum Bulletin 100 Vol. 2, Part 4. Silicious and horny sponges collected by the US Fisheries Steamer "Albatross" during the Philippine expedition, 1907-10 . | Government Printing Office | 1925 | 290 |
Bartsch, Paul | United States National Museum Bulletin 100 Vol. 2, Part 5. The shipworms of the Philippine Islands . | Government Printing Office | 1927 | 44 |
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| Universidad Central receipt of clinical medica 2. 24 May 1884 . | | | 1 |
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| Universidad Central receipt of histologia normal y patologia academia. 31 October 1884 . | | | 1 |
| Universidad Central receipt of historia de los ciencias medicas. 30 May 1885 . | | | 1 |
| Universidad Central receipt of medicina legal academicas. 12 Sept. 1882 . | | | 1 |
| Universidad Central receipt of medicina legal, toxicologia de examen. 16 May 1883 . | | | 1 |
| Universidad Central receipt of surgery I. 12 Sept. 1882 . | | | 1 |
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| The University Alumnus. Vol. V, Number 1, January, 1930 . | University of the Philippine Alumni Association | 1930 | 50 |
Leopoldo Y. Yabes | The University and The Feara of Ideas . | | 1956 | 41 |
| University college journal 10 . | University of the Philippines | | 181 |
Hufana, Alejandrino G. | University college journal 5 . | | | 249 |
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| University college journal 8 . | University of the Philippines | | 197 |
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| University of Santo Tomas The Catholic University of the Philippines Founded A.D. 1611: The College of Architecture and Fine Arts (Including Conservatory of Music) (Open to men and Women) Announcement 1949-50 . | University of Santo Tomas Press | 1949 | 73 |
| The University of Santo Tomas The Catholic University of the Philippines: The College of Architecture and Fine Arts (open to men and women) . | | 1952 | 66 |
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| Useful Literary Phrases . | | | |
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