Items
- M.V "Paraguay undergoing repairs in East Lock Berth [1]
- Magnesia [6]
- Malayasia [1]
- Malta [3]
- Maria Street [4]
- Marriage [16]
- Marshalling Siding [5]
- Meat [77]
- Mech. Handling Appliances ( Mobile Cranes) Forklift Trucks [1]
- Memories [34]
- Men in factory [1]
- Men on a Boat [3]
- Merchant Navy [200]
- Mermaid Quay [3]
- Middle East [1]
- Military Equipment [5]
- Minorities [57]
- Miscellaneous general cargoes [42]
- Mission [6]
- Morel [1]
- Motor cars [9]
- Mountstuart Dry Dock [2]
- Mount Stuart Square [5]
- MP Visit [42]
- Music [22]