Originally Posted by England-Kev
When did Indian change from being a Motocycle to a Motorcycle?
According to the history page of the new Polaris/Indian company, 1923 Indian dropped the motocycle designation and began referring to their bikes as motorcycles.
A quick internet search.....
Here is a reprint of a rider's manual from 1923--still has motocycle on the logo.
My quick internet search was unable to yield a definitive answer.
Tom in Salem