As of June 7th, the Historical Society will be open for research, Wednesdays, 10am - 2pm, by appointment only.
Index to Martenet’s 1878 Map of Haford County. Digital
$5.00
Index to Martenet’s 1878 Map of Harford County, Maryland. Compiled by the members of The Harford County Genealogical Society. Special Publication Number 29. Digital