https://library.washu.edu/collecting-area/manuscripts/
Manuscript Collections Archives - WashU Libraries
The Manuscript collections include various materials from significant writers, scientists, politicians, and more, dating from BC through the present.
manuscript collectionsarchiveswashulibraries
https://guides.loc.gov/art-topics-in-manuscripts
Introduction - Art Topics and Resources in the Manuscript Collections at the Library of Congress -...
Primary sources for research can be found in personal papers, official documents, and written accounts. This guide focuses on various art topics including...
library of congressin themanuscript collectionsintroductionart
https://archon.library.illinois.edu/
Special Collections Archives and Manuscript Holdings Databases
special collectionsarchivesmanuscriptholdingsdatabases