Glencairn Motor and Cycle Co
From Graces Guide
Glencairn were motorcycles produced in 1903.
There is little information on this make and few are thought to have been built. They were assembled from bought-in parts and probably based on a standard heavy-duty gents' bicycle. The engine would have been extremely basic and either imported or bought from a firm in the Midlands. It was reputedly built for export, but there is no indication as to whether this was for the European market or elsewhere.
Sources of Information
The British Motorcycle Directory - Over 1,100 Marques from 1888 - by Roy Bacon and Ken Hallworth. Pub: The Crowood Press 2004 ISBN 1 86126 674 X