This 1930 Henderson Motorcycle - Henderson was a manufacturer of 4-cylinder motorcycles from 1912 until 1931. They were the largest and fastest motorcycles of their time and appealed to both sport riders
The Henderson Four: The largest and fastest motorcycle of its time - QAGOMA Blog
The Henderson Four: The largest and fastest motorcycle of its time - QAGOMA Blog
Motorbike Henderson 4 1912 for sale - PreWarCar
1912 Henderson Four motorcycle Stock Photo - Alamy
1912 Henderson Four at Las Vegas Motorcycles 2016 as S74 - Mecum Auctions