Harley Davidsons, registration number 6-302 ridden by Alf Brown and registration number 6-619 ridden by Charles Mumford. Circa 1947police vehicles; wireless patrol; motor transport branch; motor transport section;motor cycle patrol; police motorcycles; harley davidson motorcycle; brown, alf; mumford, charles

Harley Davidson on open road. Circa 1947police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles; harley davidson motorcycle

Brough Superior with uniformed rider and four uniformed men standing around the bike. Circa 1942police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles;brough superior motorcycle

Harley Davidsons and Ariels lined up outside Russell Street. Photograph has been taken from a height. Circe 1948police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles;harley davidson motorcycle; ariel motorcycle; russell street

Triumph, registration number BT-027, with rider wearing white helmet riding past a paling fence. Circe 1960police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles; triumph motorcycle

Buck Bryant on a Harley Davidson with Kent Bryant standing beside him and Lyle Bryant in the driver's seat of a parked car. Circa 1949police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles; harley davidson motorcycle; bryant brothers

Photo taken in McKenzie Street around corner from Police HQWilliam Nelson on a Harley Davidson, registration number 6-617, in front of a Victorian terrace house. Circa 1948police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles; harley davidson motorcycle; nelson, william

Don Hope on a Harley Davidson, registration number 6-616. Circa 1948police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles; harley davidson motorcycle; hope, donald

Morrie Lob on a Harley Davidson, registration number 6-629. Circa 1949police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles; harley davidson motorcycle; lob, maurice henry

Line of seven Ariel motorcycles and riderspolice vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles; ariel motorcycle

Line of nine Ariel motorcycles. Circa 1950police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles; ariel motorcycle

Des Suttie on an Ariel, registration number 63-705. Circa 1950police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle branch; police motorcycles; ariel motorcycle; suttie, desmond

William Nelson on a Harley Davidson, registration number 6-617. Circa 1948police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; harley davidson motorcycle; nelson, william

Charles Mumford beside Ariel. Wearing a leather coat and standing with hand on hip. Circa 1951police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle; mumford, charles

Alan Roberts seated on an Ariel, registration number 67-052. Circe 1948police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle; roberts, alan

Unidentified man in uniform seated on an Ariel, registration number 67-039police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Side view of Ariel without driver, registration number 67-039. Circa 1947police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Front view of Ariel without driver, registration number 67-039. Circa 1947police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Ariel with rider, registration number 67-039. Circa 1947police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Ariel with rider, registration number 67-039. Circa 1947police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Ariel with rider, registration number AG-268, with open parkland in background. Circa 1954police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Ariel with rider standing beside it wearing full uniform, including jodphurs and boots. Circa 1954police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Ariel with rider seated on bike facing away from camera but looking back over his right shoulder. Circa 1958police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Ariels and Triumphs outside Russell Street garage. Circa 1956police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle; triumph motorcycle; russell street

John Pollock on Ariel Square Four in back yard. Clothes line in background. Circa 1956police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel square four motorcycle; pollock, john

Bob Scott on an Ariel, registration number BD-355, wearing full uniform including jodphurs and boots. Circa 1957.police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Ariel Square 4 MkII, registration number BV-035, without rider. Circa 1958police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel square four motorcycle

Leon Barry on Ariel, registration number CK-395, wearing full uniform including jodphurs, boots and helmet. Circa 1960police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle; barry, leon

Two Ariel Square Four Mark IIs with riders on country road. Circa 1954police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel square four motorcycle

Seven Ariel Square Fours lined up, bearing flags with crown and Southern Cross, with riders mounted on their bikes. Circa 1956police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel square four motorcycle