Variable gears
Subtitle: an explanatory hand-book dealing with variable gears in theory and practice : and including a list arranged alphabetically and year by year of patents relating to variable gears
By: by "Logos" with illustrations drawn by L. Skelsey.
Publisher: W.A. Standring
Published: 1908
Place of publication: London
Language: eng
Number of pages: 151
Subjects: Bicycles -- Design and construction.; Bicycles -- Gearing.