Rockville Center was a village in the Town of Hempstead, which contained 2 churches in 1860.
Excerpts from Gazetteer of the State of New York, by J.H. French, 1860

• Cemeteries
• Census
• Church Directories
• Church Records
• Court Records
• Description and Travel
• Directories
• Emigration and Immigration
• Gazetteers and Maps
• Genealogy
• History
• Military History and Records
• Naturalization and Citizenship
• Newspapers
• Obituaries
• Schools
• Statistics
• Surnames
• Bibliography

• Gazetteer of the State of New York, J.H. French, 1860
• Genealogical Resources in the New York Metropolian Area, Estelle M. Guzik, 1989
• Guide to Naturalization Records of the United States, Christina K Schaefer, 1997
• American Passenger Arrival Records, Michael Tepper, 1993
• The Census Book, William Dollarhide, 2000
• Vital Records Handbook, Thomas Jay Kemp, 2000
• The Researcher's Guide to American Genealogy, Val D. Greenwood, 2000