1935 Simplex Service-Cycle Smithsonian Collection
First production model
Could this be the first Servi-Cycle ad ever?
From American Bicyclist & Motorcyclist in 1936
More 1936 ad's & articles
1938 Servi-Cycle Brochure
Simplex Model G Special Instructions
This is from the late 50s,
As Automatic sales fell, Treen got heavily into go karts
1960 Simplex Scooter ad
Simplex ad Jan 1941
Simplex Automatic promo sheet 1953
Simplex transmission article, 1959
Cover letter, Catalog & Order blank
Here is a parts bag that was mailed on April 30, 1960.
Contained a spring and a point set when I picked it up at a swap meet years ago.
The same as above but more readable.
Correspondence with Simplex in 1945
The Evolution of Simplex Oil
Simplex model M brochure
Gary Wollards Simplex ID sheet
The NEW Model "M"
1957 Simplex spec sheet
Simplex Factory Photos
1949 Simplex mailer
1957 New three wheel scooter announcement
Tow-bar from a Spiegel home shopping book,
Spring & Summer 1954
The real thing
1957 American Bicyclist and Motorcyclist
Floyd Clymer was the publisher of Cycle magazine
Various ads & French Canadian ad
by Dick DeBuse
Simplex 125 Parts Catalog 1953