Unknown MakerUnknown Creation Date
Ohio Tool CoUnknown Creation Date
Francis B. MarbleUnknown Creation Date
Alex Mathieson & Son1856-1870
George Buck1838-1930
Morse Twist Drill ...Unknown Creation Date
Dwights French & C...Unknown Creation Date
Robert SorbyUnknown Creation Date
Spear & JacksonUnknown Creation Date
David R. Barton1832-1875
Brown & FlatherUnknown Creation Date
BlackmannUnknown Creation Date