A check-list and index of microfilm M-75, Dr. Alfred Einstein's mss. at Smith College, Mass. /

Cover title: Einstein (Alfred) mss. at Smith College : a checklist & index.

Federal census: Pennsylvania. [Microfilm index: 1800, 1840, 1850, 1860, 1880.

Photocopy.

Microfilm resources for research : a comprehensive catalog /

Mode of access: Internet.

Commission d'enquête sur la situation des ouvriers et des industries d'art, instituée par décret en date du 24 décembre 1881 [microfilm].

Master microform held by: DLC.

Microfilm aperture card system

"Conducted under ARDC Research and Development project 2079."

Microfilm: its use in public offices, by Bruce C. Harding, chief, Division of Archives.

Mode of access: Internet.

Report for the microfilm rapid selector. Contract Cac-47-24, 20 June 1949.

"References": p. 30.

Microfilm resources for research : a comprehensive catalog /

Includes index.