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Earl I. Sponable papers, 1928-1968 125 boxes (125 boxes, 4 oversize folders, 1 pkg. nitrate film (missing as of 2018))

Sponable, Earl I., 1895-1977
Earl I. Sponable was a chemist, Chief Engineer and Director of Research for Twentieth Century-Fox Film Corporation and its subsidiaries, 1926-1962. He was active in many aspects of research and development in broadcast and movie media, particularly in early sound film.
  1. Rare Book & Manuscript Library

William McMurtrie Speer papers, 1880-1936 17 linear feet (34 boxes 3 oversize volumes 1 oversize folder)

Speer, William McMurtrie, 1865-1923

Correspondence, manuscripts, typescripts, contracts, legal briefs, patents, and other documents, music scores, cartoons, technical drawings, account books, blueprints, photographs, clippings, printed legal briefs & transcripts, proofs, scrapbooks, and other printed materials of William M. Speer.

  1. Rare Book & Manuscript Library