Hello, as this is my first post on here i hope this is in the right place.I have what i believe to be a Porter Cable mark 26 mower.I was told they were built in the late 50s early 60s.I need to know, what model B&S engine they came with? I have not found the engine hood where the model-type -code #s are stamped.I think they are in the parts boxes i still need to bring home.I'm going to a big swap meet on Mon & Tues and thought i would look for missing parts.I will need a parts supplier for the mower and where to find a manual for it.Thank you for any help and advice.Rick :?: :?: