Oakland County Genealogical Society Logo
Oakland County Genealogical Society

OCGS Library

The Society maintains a non-circulating library collection in the Adams-Pratt Oakland County Law Library, 1200 N. Telegraph Road, Pontiac, Michigan.

The library is located on the 2nd floor of Building 14 East in the County Courthouse complex. It is necessary to go through a security check to enter the building; cell phones and cameras are not allowed.
In addition to the Library catalog linked above, we have these PDF files listing the items in our library. The first is sorted by author and the second by title. These PDF files of the library catalog are completely searchable, so you may find something in our library collection you are looking for by searching.   
Title List                                        Author List

Library hours
Monday - Friday 8:30 a.m.-5:00 p.m.

Phone: 248-858-0012
Please phone ahead before traveling long distances, library hours are subject to change.