Original 1914 Patent Petition “Oil-Heaters” by Hugh McCabe Lawerence, MA For Sale

The product is an original 1914 patent petition for "Oil-Heaters" by Hugh McCabe from Lawrence, MA. This historical document provides insight into the innovation and development of heating technology during the early 20th century. With McCabe's patent petition, collectors and history enthusiasts can gain a unique perspective on the evolution of heating systems and the contributions of inventors like McCabe to the field of industrial technology.