Pigeons at Fort Dunlop are used to deliver microfilms in small canisters to various destinations. Birmingham.
No title - PIGEONS AT FORT DUNLOP.
Various shots of pigeons in their loft. Various shots of a photographer at work in his studio putting messages onto microfilm for despatch by pigeon. C/U microfilm being fitted into capsule. M/S as messenger takes the capsule to the loft and hands it to Harry Collins who attaches it to a pigeon's leg. M/S as pigeon flies away. M/S of pigeon arriving at destination. The message is taken off the pigeon's leg. Various shots of a man projecting the microfilm onto plate and reading the enlarged message. L/S of pigeons in flight.