U. S. Secret ServiceUnited States United States Congress, United States House of Representatives, Committee on Oversight and Government Reform · First published 2017Open the Tome
U. S. Secret ServiceUnited States Government Accountability Office · First published 2017Open the Tome
U. S. Secret ServiceCongressional Research Congressional Research Service, Penny Hill Penny Hill Press · First published 2016Open the Tome
The U.S. Secret Service (Your Government: How It Works)Ann Gaines · First published 2001Open the Tome
U.S. Secret ServiceUnited States. Congress. House. Committee on the Judiciary. Subcommittee on Administrative Law and Governmental Relations. · First published 1984Open the Tome
U.S. Secret Service's information technology modernization effortUnited States. Department of Homeland Security. Office of Inspector General · First published 2011Open the Tome
Authorities of U.S. Secret ServiceUnited States. Congress. House. Committee on the Judiciary · First published 1984Open the Tome
Running the blockade, or, U.S. Secret Service adventuresWilliam Henry Thomes · First published 1970Open the Tome
Daily reports of U.S. Secret Service agents, 1875-1936United States. Secret Service · First published 1952Open the Tome
Register of monthly reports by U.S. Secret Service agentsUnited States. Secret Service · First published 1952Open the Tome
