The firm manufactured metal-working machinery, including an interchangeable bolt and nut threading machine, nut tapping machines, and an adjustable drill chuck. The firm's principals were Merritt Hine and Horace P. Dibble. We have only been able to confirm the firm's operation in 1874.
Information Sources
- The Iron Age, Vol. 13, No. 13, 26 Mar. 1874, Pg. 32.