Clawson, Chris2020-04-132020-04-13https://dspace.montaguearchive.org/handle/MHS-01376/769PART OF BATTERY OF THREAD GRINDERS – GAGE DEPARTMENT – GREENFIELD TAP & DIE CORPORATION --Photograph by Snively Deerfield Mass.Greenfield Tap & Die Co.GTDGTD-Tools and Machinery – folder 1