Advertising sidecar

Via: darksatanicmill.com

Arial motorcycles vintage advertising

Bicycle Sidecar

Via: GRETL - fotocommunity.de

Vintage postcard - sidecar racing 1930s

Via: Mando Maniac - flickr.com

Tea time - Sheffield U.K. 1939

Via: corbisimages.com

Merciers - J.A.P. 350cc engine tracked motorcycle 1937 - France

More info via: thekneeslider.com

1939 Delco military trike prototype by GM

1939 Delco military prototype built by General Motors. The rear axle was from a Bantam automobile. Most of the motorcycle was a clone of the BMW 750 cc flathead opposed twin. Fred Crismon collection

Via: rolliefreebook.com