SIMPLEX GAS ENGINE OIL WELL SUPPLY COMPANY HITTMISS FRICTION CLUTCH REPRINT.      24  PAGES, 7-1/8" X 5-3/8" ""REPRINT"" THESE CAME FROM AN ESTATE OF A WELL KNOWN ENGINE MAN IN THIS AREA HE SOLD THESE AT SHOWS. THERE IS NO PICTURE OR HEADING ON FRONT COVER  CHECK OUT MY OTHER LISTINGS Condition is New. Shipped with USPS Flat Rate Envelope