10 1/2" stroke engine, 7 1/2" x 10 1/2" cylinder
Description
Catalog Notes: Sketches, notes. Related hulls: 122p, 142p.
Additional Information
HMCo pattern number(s): 03232, 03209, 03271, 03231, 03233, 03207, 03208, 03254, 03274, 03038, 03039, 03257, 03938,