Hill, Clarke and Co
of Boston and Chicago
The business had its origins as Horace McMurtrie & Co., established in 1865. In 1872 the business changed its name to Hill, Clarke & Co. Later became Hill-Clarke Machinery Co.
1885 Gold medal for invention of boat lowering machine
1900 drilling and boring machines.
Sources of Information
-  VintageMachinery.org - Hill, Clarke & Co.