David Smith on Triumph Outfit with sidecar, registration number CE-356, wearing full uniform including helmet, goggles and elbow length gloves. Circa 1960police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; triumph outfit motorcycle

Frank Porter riding a Triumph Thunderbird 650cc at Yarra Bend Parkpolice vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; triumph thunderbird motorcycle; porter, frank

Newspaper photograph of Frank Porter jumping a triumph Thunderbird, wearing uniform including helmet and elbow length gloves.Possibly at Yarra Bend parkpolice vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; triumph thunderbird motorcycle; porter, frank

Frank Porter riding a Triumph Thurderbird 650cc through parkland. Registration number BT-029. He is wearing a uniform, including helmet and elbow length gloves. He is jumping the bike.police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; triumph thunderbird motorcycle; porter, frank

Frank Porter laying out a Triumph Thunderbird 650cc at Yarra Bend Park with three men watching in the background. Two men to the left are in overalls and the third man is in full uniform including helmet and one glove.police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; triumph thunderbird motorcycle; porter, frank

Frank Porter's grandson lying on a stationery BSA A10 wearing a helmetpolice vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; bsa a10 motorcycle; porter, frank

Owen Lloyd riding a Triumph Thunderbird with "Bunny" Storer as passenger in Dusting sidecar parked in front of a Volkswagen. Circa 1960police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; triumph thunderbird motorcycle; lloyd, owen

Three men, with two standing beside a Kawasaki and Henry Graham Johnson sitting astride motorcycle. The man to the right of the photograph, in full uniform, is Sgt Arch Condiepolice vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; kawasaki motorcycle; johnson, henry graham; condie, david archibald

Kawasaki 650cc with Mal Wesson sitting on it outside a house. Side view.police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; kawasaki motorcycle; wesson, mal

Ian Taylor on a Honda 750cc, registration number LK-495. Circa 1970police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; honda motorcycle; taylor, ian

A woman being helped out of a Ford Customline police car by a First Constable on the left and a sergeant on the right, holding out his hand.police vehicles; wireless patrol; motor transport branch; motor transport section; ford customline car

Police motorcyclists riding in V formation. Circa 1960BSA AID 650s. BMW R69s. Ariel Sq4 MkIIspolice vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles;

Twelve police motorcyclists on BMWs riding in V formation. Circa 1960police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; bmw motorcycle

Nine Honda 900s in a V formation with one back in the centre of the V, at the rear of formation, and the city skyline in the background. Circa 1981police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; honda 900 motorcycle

Honda 900s in a V formation, with one back in the centre of the V, and riders seated on the bikes. In the Botanic Gardens. Circa 1981police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; honda 900 motorcycles

Admiral Halsey meeting motorcycle police standing beside Ariels in full uniform including hat, tunic, elbow length gloves, jodphurs and boots.police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Motorcycle police riding Ariels along tram tracks with two mounted police to the rear of the photographpolice vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle

Side view of Len Job riding an Ariel in some kind of parade. He is wearing full uniform including hat, tunic, elbow length gloves, jodphurs and boots. To the rear of the photograph there is a line of military personnel standing at guard in front of a very large crowd. Circa 1956police vehicles; wireless patrol; motor transport branch; motor transport section; police motorcycles; ariel motorcycle; job, william leonard

Front view of Ariel, registration number BJ-340, with damage to windshield, parked against a corrugated tin wall. There is a side view of a second Ariel to the left of the photograph with no identifying markings.police vehicles; wireless patrol; motor transport branch; motor transport section; police motorcycles; ariel motorcycle

Side view of Leon Barry wearing a Victoria Police motorcycle helmet in close up. Circa 1959police equipment; wireless patrol; motor transport branch; motor transport section; police motorcycles; motorcycle helmet; barry, leon

Rear view of Leon Barry wearing a Victoria Police motorcycle helmet in close up. Circa 1959police equipment; wireless patrol; motor transport branch; motor transport section; police motorcycles; motorcycle helmet; barry, leon

A head to chest view from a side angle of Leon Barry wearing a Victoria Police motorcycle helmet. police equipment; wireless patrol; motor transport branch; motor transport section; police motorcycles; motorcycle helmet; barry, leon

Leon Barry, facing away from the camera, seated on Ariel motorcycle registration number CK-395police equipment; wireless patrol; motor transport branch; motor transport section; police motorcycles; ariel motorcycle; barry, leon

The Studebaker Victoria Police Canteen parked and serving several police members. There are two parked Ariel motorbikes parked to the front of the photograph and a third Ariel parked to the right. There are a number of police seated on benches on a platform eating and socialising. Circa 1960. police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; ariel motorcycle; victoria police canteen

Ariel motorbike, registration number CC-434, and rider parked near a number of empty livestock trucks. On the right hand side is a telephone pole and wooden telephone box. Circa 1960.police vehicles; wireless patrol; motor transport branch; motor transport section; police motorcycles; ariel motorcycle

Ariel motorbike, registration number CU-366, from side view. Circa 1060police vehicles; wireless patrol; motor transport branch; motor transport section; police motorcycles; ariel motorcycle

Front view of a line of seven Ariel motorbikes. Circa 1960police vehicles; wireless patrol; motor transport branch; motor transport section; police motorcycles; ariel motorcycle

Ariel motorcycle, registration number BS-418, with a uniformed police officer standing to the left of the bike and a large group of plain clothed men standing around. To the right is Sir Henry Bolte, former Premier of Victoria, and to the left of him is Lord Mayor R Talbot. Circa 1957Lord Somers Camp 1957police vehicles; wireless patrol; motor transport branch; motor transport section; police motorcycles; ariel motorcycle; bolte, sir henry

Dick Askwith, wearing full uniform including helmet, tunic, elbow length gloves, jodphurs and riding boots, astride an Aerial motorcycle with a large palm tree in the background. Circa 1960police vehicles; wireless patrol; motor transport branch; motor transport section; police motorcycles; ariel motorcycle; askwith, richard

Row of ten Ariel motorcycles with riders standing beside the bikes, at the rear of Government House. Circa 1960police vehicles; wireless patrol; motor transport branch; motor transport section; police motorcycles; ariel motorcycle