United States. Congress. Senate. Committee on Appropriations, ProQuest (Firm), & United States Civil Service Commission. (1920). Typewriters exchanged by the Civil Service Commission. Letter from the Civil Service Commission transmitting, pursuant to law, a statement showing the typewriters and other labor-saving devices exchanged for new machines during the fiscal year 1920. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Appropriations, ProQuest (Firm), and United States Civil Service Commission. Typewriters Exchanged by the Civil Service Commission. Letter from the Civil Service Commission Transmitting, Pursuant to Law, a Statement Showing the Typewriters and Other Labor-saving Devices Exchanged for New Machines During the Fiscal Year 1920. Washington: [publisher not identified], 1920.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Appropriations, et al. Typewriters Exchanged by the Civil Service Commission. Letter from the Civil Service Commission Transmitting, Pursuant to Law, a Statement Showing the Typewriters and Other Labor-saving Devices Exchanged for New Machines During the Fiscal Year 1920. [publisher not identified], 1920.