Florida -- Saint Augustine.

Architectural drawings, blueprints and related material for the Hotel Ponce de Leon (now Ponce de Leon Hall at Flagler College) in St. Augustine, Florida. The hotel was designed by the Carrère & Hastings firm. The collection also includes items related to other buildings constructed and operated by Henry M. Flagler and the East Coast Hotel Company.

Design records collected by and created for the Historic St. Augustine Preservation Board (HSAPB) in support of their efforts to restore and reconstruct Spanish colonial buildings in downtown St. Augustine.

Historic maps collected by the Historic St. Augustine Preservation Board (HSAPB) in support of their efforts to restore and reconstruct Spanish colonial buildings in downtown St. Augustine.

Negatives, slides, and print photographs created and collected by members and staff of the Historic St. Augustine Preservation Board (HSAPB) to supplement and support their goal of restoring and reconstructing Spanish colonial buildings in St. Augustine.

Manuscript, sketches, and clippings documenting Ivar Widing's two-thousand-mile journey from Boston to Key West during the winter of 1915-1916.

Correspondence, miscellaneous materials, and photographs of businessman, entrepreneur, and railroad company executive along with his family.

Architectural drawings and blueprints for the Memorial Presbyterian Church in St. Augustine, Florida. The hotel was designed by the Carrère & Hastings firm for Henry M. Flagler.

Writings, research notes, correspondence, photographs, biographical materials, and other papers of Michael V. Gannon, the noted historian, radio commentator, former priest, and emeritus professor of the University of Florida.

Thirteen albumen photographs of Castillo de San Marcos and St. Augustine from the early 1870s.