Annual report of the Librarian of Congress for the fiscal year ending June 30, 1946. Washington: GPO, 1947.
Shaw, Thomas Shuler. Library Associations and Public Documents. Library Trends 15 (1) Summer 1966: Federal, State and Local Government Publications: 167-177 http://hdl.handle.net/2142/6275
Annual report of the Librarian of Congress for the fiscal year ending September 30, 2004 [1] https://www.loc.gov/about/annrept/annreports/fy2004/loc_annual_report_2004.pdf
Albin, Michael W. Letter regarding the Documents Expediting Project. 2004. quoted in e-mail to Govdoc-l posted by Roscoe Wolff-Watts, April 13, 2004. http://lists.psu.edu/cgi-bin/wa?A2=ind04&L=GOVDOC-L&F=&S=&P=101490