Expenditures in the Post Office Department : hearings before the United States House Committee on Expenditures in Post Office Department, Sixty-Second Congress, first session, on June 16, 17, 19, 1911.

Committee Serial No. 6. June 17, afternoon session, testimony was also printed as p. 325-337 of H23-1-E. The first 12 pages of H23-1-F were mistakenly given the same numbers as the last 12 pages of H23-1-E.