| A Collector's Vision of Puerto Rico: An exhibition at the National Museum of American History, Smithsonian Institution, which examines the history, culture, and traditions of Puerto Rico as reflected in the Teodoro Vidal Collection of Puerto Rican Material Culture. |
| Centro: The Center for Puerto Rican Studies at CUNY. A major research and educational resource center. |
| Cerro Maravilla Archive: News and articles from several publications about the case of two young advocates of independence who were shot dead by a group of policemen on an isolated mountain in Puerto Rico. |
| Coins and Numismatics of Puerto Rico: Presents a chronology of the development and use of coins during the Spanish rule of this island. |
| Curious Historical Facts: An eclectic collection of odd facts taken from Puerto Rican History. |
| Elections in Puerto Rico: Deep file of official election and plebiscite results, 1920-present. |
| Historical Photographs of Puerto Rico,1898-1940s: These photographs are from the American Memory Collection Web Site of the Library of Congress in Washington. |
| History Time Line for Puerto Rico: Welcome to Puerto Rico's history page featuring a time line of the various historical events of the island. |
| Juan Ponce de Leon: Brief biography and a collection of links to additional information. |
| Puerto Rico at the Dawn of the Modern Age: Nineteenth - and Early-Twentieth-Century Perspectives: By the Library of Congress. Early history of the Commonwealth through first-person accounts. |
| Puerto Rico's 65th Infantry Regiment: The Borinqueneers. History of the Puerto Rican 65th Infantry Regiment, including casualty lists and Medal lists. News and photos from the Korean War. |
| Schomburg Center for Research in Black Culture: Personal collection of the Puerto Rican-born Black scholar and bibliophile, Arturo Alfonso Schomburg (1874-1938). |
| Summary of Puerto Rican History: Understanding Puerto Rico's cultural and racial inheritance today is the theme of this History summary. Illustrated with photos of ruins. |
| Taino Terms - Dictionary of Indigenous Caribbean Language: A comprehensive collection of Taino words translated into Spanish with an introduction in English. |
| The Jíbaros Corner: Blend of history, contemporary news, wit, wisdom and humor viewed from the Puerto Rican Jíbaro lens. |
| The Puerto Rican Soldier: A documentary about Puerto Rico's 65th Infantry Regiment, the only Hispanic-segregated unit in Army history. Produced by El Pozo Productions, using extensive interviews and archival footage. |
| Wartime Puerto Rico and History: Overview essay about this island during wartime with a chronology, index, maps and related literature. |
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