If you’re unable to find what you’re looking for, here are some other great places to visit:
Digital Public Library of America – DPLA offers over 38 million cultural heritage items (images, sound, video, and more) from across the United States. DPLA harvest materials from state consortia and other large data providers.
Europeana – Europeana is the cultural heritage digital library of Europe offering over 50 million items from museums, libraries, galleries, and archives.
Hathi Trust – Hathi Trust provides access to millions of book titles but is not 100% accessible if you are not part of a university or logging in from a participating institution.
Biodiversity Heritage Library – BHL is an open access digital library of biodiversity literature.
You can always reach out to use through the contact form if you need any assistance.