| Sorted by Puerto Rico census & voter lists | Sort by Count |
|---|---|
| 1940 United States Federal CensusFree | 134,484,516 |
| 1910 United States Federal Census | 93,627,758 |
| Puerto Rico, U.S., Social and Population Schedules, 1935-1936 | 1,724,638 |
| U.S., Enumeration District Maps and Descriptions, 1940Free | 157,098 |
| Puerto Rico, U.S., Special Censuses, Agricultural Schedules, 1935 (in Spanish) | 52,065 |
| View all Puerto Rico census & voter lists (6) |
| Sorted by Puerto Rico birth, marriage & death | Sort by Count |
|---|---|
| Puerto Rico, Civil Registrations, 1885-2001 (in Spanish) | 13,218,694 |
| United States, Officer Down Memorials, 1791-2022 | 26,185 |
| Sorted by Puerto Rico military | Sort by Count |
|---|---|
| U.S., World War II Draft Registration Cards, 1942 | 14,501,913 |
| View other military collections related to Puerto Rico (3) |
| Sorted by Puerto Rico immigration & emigration | Sort by Count |
|---|---|
| U.S., Applications for Seaman's Protection Certificates, 1916-1940 | 320,331 |
| Puerto Rico, U.S., Federal Naturalization Records, 1897-1985 | 91,228 |
| Puerto Rico, Records of Foreigners, 1815-1845 (in Spanish) | 8,573 |
| View other immigration & emigration collections related to Puerto Rico (4) |
| Sorted by Puerto Rico newspapers & periodicals | Sort by Count |
|---|---|
| Puerto Rico, U.S., Newspapers.com™ Stories and Events Index, 1800's-current | 1,136,369 |
| Sorted by Puerto Rico pictures | Sort by Count |
|---|---|
| There are no pictures collections unique to Puerto Rico | |
| View other pictures collections related to Puerto Rico (2) |
| Sorted by Puerto Rico directories & member lists | Sort by Count |
|---|---|
| There are no directories & member lists collections unique to Puerto Rico | |
| View other directories & member lists collections related to Puerto Rico (1) |
| Sorted by Puerto Rico court, land, wills & financial | Sort by Count |
|---|---|
| Puerto Rico, U.S., Special Censuses, Agricultural Schedules, 1935 (in Spanish) | 52,065 |
| Sorted by Puerto Rico maps, atlases & gazetteers | Sort by Count |
|---|---|
| U.S., Enumeration District Maps and Descriptions, 1940Free | 157,098 |
| Sorted by Puerto Rico stories, memories & histories | Sort by Count |
|---|---|
| There are no stories, memories & histories collections unique to Puerto Rico | |
| View other stories, memories & histories collections related to Puerto Rico (2) |