Larry Gay

A guide to Hart-Parr, Oliver, and White farm tractors, 1901-1996

1997

Farm tractors, 1975-1995

1995

Wood Furnaces & Boilers

1990

Heating the home water supply

1983

Central heating with wood and coal

1981

A.W. Greely papers

1980

The Complete Book of Insulatio

The Complete Book of Insulation

1980

The complete book of heating with wood

1974