Henderson (American)
Early make of motorcycle, by Excelsior Motor Manufacturing and Supply Co of Chicago.
1913-16 Imported into the UK by Robertson's Motors
1913-1917 For a list of the models and prices of motorcycles see the 1917 Red Book
1920 Agents: Melchior, Armstrong and Dessau (London)
1929 Offered by Henderson Sales Co., of London (see advert)