Clarke's personal papers are held at the Archives of the Institute of Education.

Michael Morrow files held at the Archives of King's College London.

His sketchbook is held at the Archives of American Art.

The research materials for her book are held at the Archives of American Art.

A folder is held at the Archives of American Art.

His letters are held at the Archives of American Art.

Hervey's personal papers, which include an unpublished manuscript of her memoirs, are held at the Archives of American Art, Smithsonian Institution.

Rostenkowski's papers are now held at the Congressional Archives at Loyola University Chicago.

Gould's personal papers are held at the Archives of the Institute of Education and a full list can be found in the online catalogue.

Borglum's papers are held at the Archives of American Art, and the Library of Congress.