Side A: On this site in 1882, Gustave H. Grimm (1850-1914), a German immigrant tinsmith, established the G.H. Grimm Manufacturing Company. His device, the Champion Evaporator revolutionized maple syrup production with the use of a corrugated pan which increased the efficiency of evaporating liquids such as saps. Grimm’s business became the world’s leading manufacturer of maple supplies. His contributions as an inventor, researcher, and manufacturer established him as a leader in the maple sugar industry.