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Kuenhold, Otto J.; heating business; born, Cleveland, Dec. 9, 1879; son of August and Katherine Greeve Kuenhold; educated, public schools, Y. M. C. A. night schools and correspondence schools, in mechanical drawing; married, Cleveland, March 6, 1906, Miss Rosine A. Kaercher; issue, two sons, Jack and Robert; began work in machine shops, foundries and pattern shops; at the age of 22, entered the draughting rooms of the MacBeth Iron Co.; became designing draughtsman; later went with The National Cash Register Co., as chief draughtsman of Invention Department; after several years, came to The Wellman-Seaver-Morgan Co.; as designing and estimating engineer; in 1906, began designing gas-heating furnaces and boilers, and incorporated The Scientific Heater Co.; pres. The Scientific Heater Co.; member American Society of Heating Engineers; inventor of numerous improvements in gas-heating apparatus, coal and ore-handling machinery, cash register and adding machine devices. Recreations: Music, Art, Literature and Working on Inventions.