Gopsill's Westchester County directory

Ancestry.com. Gopsill's Westchester County directory [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.Original data: Costa, J.. Gopsill's Westchester County directory : containing a general directory of names in the towns of Peekskill, Sing Sing, Tarrytown, White Plains & Yonkers : together with a business directory of the whole county : also, a list of farmers, banks, insurance companies, incorporated companies, county and town officers, churches and clergymen, fire department, public schools, and much other useful information. Jersey City, N.J.: J. Gopsill, 1866.