Participants, 1933 Summer Symposia on Theoretical Physics standing outside (incl. Enrico Fermi, Niels Bohr, & Ralph A. Sawyer)

2 scans - 1of2 = photo, 2of2 = key to individuals pictured

Mounted photograph: Faculty of the Law School (seated outdoors), 1933-1934

(Mrs. L.D. Groves, Views of Ann Arbor)

Street traffic bibliography; a selected and annotated bibliography of the literature of street traffic control and related subjects, 1920-1933,

Mode of access: Internet.

The Business Council: a review of its activities since its original formation under the name Business Advisory Council for the Department of Commerce, June 1933-March 1963.

Mode of access: Internet.

Century-of-progress fair at Chicago in 1933 : hearing before the Committee on the Library, House of Representatives, Seventy-first Congress, third session, on H.J. Res. 448, providing for the participation of the United States in a century of progress (at the Chicago World's Fair centennial celebration) to be held at Chicago, Illinois, in 1933, authorizing appropriation therefor, and for other purposes. January 15, 1931.

Mode of access: Internet.