Links to Online Resources:
Historical Room Resources at the Guilford Free Library
Books:
A History of the Plantation of Menunkatuck and of the Original Town of Guilford and Madison, by Bernard Christian Steiner (1897)
Guilford Portraits: Memorial Epitaphs of Alderbrook and Westside [Cemeteries] with Introductory Elegies and Essay by Henry Pynchon Robinson (1907)
History of New Haven County, Connecticut, by J. L. Rockey(1892)
Fifty Puritan Ancestors by Elizabeth Todd Nash (1908)
Vital Records:
Connecticut Death Records Index, 1897-1968 (enter Guilford in the search box)
Connecticut Marriage Records Index, 1897-1968 (enter Guilford in the search box)
Burial Records and Guilford Cemeteries
Newspapers:
Shore Line Times Index (obituaries and some articles)
Houses, Barns & Buildings:
Illustrated Historical Survey (Historical Homes)
Property Cards (Guilford Town Hall)
A Guide to Researching the History of a House
Pictures & Postcards
Edith B. Nettleton Historical Room Collection (Guilford Free Library)
The Edith B. Nettleton Postcard Collection (Guilford Free Library)
The Guilford Keeping Society Archives Collection (1)
The Guilford Keeping Society Archives Collection (2)
Connecticut State Library Collection
Other:
The Guilford Covenant (reproduction – page 1)
The Guilford Covenant (reproduction – page 2)
The Guilford Covenant (reproduction – page 3)