Publisher
- Marine Corps568
- Marine Corps (Navy Department)4
- Marine Corps (Navy)393
- Marine Corps, Navy Dept.1
- Marine Division3
- Marine Hospital Service181
- Marine Inspection and Navigation1
- Marine Inspection and Navigation Bureau185
- Marine and Dock Industrial Relations Division1
- Marine-Hospital Service30
- Maritime Administration494
- Maritime Advisory Committee1
- Maritime Canal Company of Nicaragua13
- Maritime Canal Company of Nicaragua (Interior Department)1
- Maritime Commission433
- Maritime Labor Board3
- Marketing Services Office95
- Marketing and Marketing Agreements Division81
- Markets Bureau240
- Markets Office3