Online Guides
- Alphabetical Index to Manuscript Collections
- A Guide to Manuscript Collections by Subject
- Brockett Map of 1641
- New Haven Bibliography
- Early Records of New Haven
- A Guide to New Haven Maps in the Whitney Library (pdf)
- A List of Sources on New England Gravestones and the New Haven Crypt (pdf)
Print Guides available for use within the Whitney Librarary
- The Seaton Guide to Business and Industrial Holdings in the Whitney Library.
- Guide to Architectural Drawing in the Whitney Library
- Materials on Art History in the Whitney Library
- Guide to Using Census Records for Genealogical Research in the Whitney Library
- Guide to the Manuscripts and Archives in the Whitney Library (Koel Guide) + supplement
