| Author | Title | Publisher | Year | Pages |
|---|---|---|---|---|
| Batungbacal, Jose | 301 Selected Tagalog Proverbs and Maxims . | 1941 | 173 | |
| 31st Annual Report of The National Library . | ||||
| 32nd Annual Report of the National Library for the Fiscal year ending June 30, . | 19401940 | 106 | ||
| 33 International Eucharistic Congress – Official Program . | ||||
| The 37th Annual Meeting of the Phil. Medical Association City of Manila March 5-6, 1940 . | 1940 | 72 |