Smoke Rings: Engine Information Requested

Nearly a dozen readers have written in seeking engine information. We're hoping other readers will have it for them.

Flint and Walling Engine
A picture of my small (approx. 1 1/2 hp)Flint & Walling engine that I have restored. I would appreciatehearing from anyone who is familiar with this make of banger. Courtesy of W. E. Nemeck, Medina, Ohio 44256