Dorothy Tyor: Biography and sample works of Sleepy Hollow artist, presented by her gallery in Rockland County.
Find A Grave: Sleepy Hollow Cemetery: List of noted people buried here, photographs of many of the graves, and some biographies and portraits.
Kykuit, The Rockefeller Estate: Grand house built by family patriarch John D. Rockefeller, now open to the public. Description, tour hours, on-line ticket order and Rockefeller biographies.
Phillipsburg Manor: Late 17th century manor house with working grist mill, outbuildings, garden, oxen, sheep and cattle. Description and tour hours.
Rockefeller Archive Center: Scholarly research center holding papers of the Rockefeller family and Rockefeller-associated charities. List of holdings, directions, grant application forms and short biographies of various Rockefellers.
The Hudson Valley Writers' Center: Located in the Phillipse Manor Train Station. Includes a calendar of events and classes, history of the center, directions and publications.