American Memory provided electronic versions of primary-source materials in multiple formats, including manuscripts, films, sound recordings, and photographs.
Notes on verification
Confirmed by official Library of Congress pages, Smithsonian catalog record, D-Lib Magazine technical article, and academic library guides, all consistently describing the same set of formats. [tier=gold indep_score=0.9 clusters=4 claim_tier=everyday]
Sources
- American Memory project | digital library | Britannica (seed:culture_and_philosophy)
- https://www.dlib.org/dlib/april96/loc/04c-arms.html (corroboration)
- https://www.loc.gov/loc/lcib/9504/ammem.html (corroboration)
- https://www.si.edu/object/american-memory-electronic-resource-historical-collections-national-digital-library:siris_sil_911902 (corroboration)
- http://lcweb2.loc.gov/ammem/amabout.html (corroboration)
- https://apu.libguides.com/az/american-memory-collections (corroboration)