Model S-66

The "S" denotes that tractor had steel wheels, this model had a 66" wheelbase.

The picture above was taken in 1935.

Below  is a Perfect example today of what a S-66 looks like.

A very rare 1937 Model S-66 Serial #2047, beautifully restored by Marv Ott of Norwalk, Ohio.

This model tractor is one of two known to exist.