- Topographer (Post-Office Department)3
- Trade Relations Bureau3
- War Claims Committee, House3
- Accounts and Disbursements, Division of2
- Alaska Road Commission (Military Secretary's Department, War Department)2
- Alaskan Fisheries, Division of2
- Alcoholic Liquor Traffic Committee2
- American National Red Cross (War Department)2
- Appointment Clerk (Agriculture Department)2
- Appointments Bureau2
- Appointments Division, Treasury Dept.2
- Arsenal, Rock Island2
- Arsenal, Watertown2
- Artillery Corps (War Department)2
- Artillery Office2
- Artillery School2
- Attorney-General, Assistant, for Indian Depredation Claims2
- Attorney-General, Assistant, in Charge of the Business of the Department of Justice in the Court of Claims2
- Auditor for Navy Department (Treasury Department)2
- Auditor for State and Other Departments (Treasury Department)2