- Back
-
Title: Dividers with rack-and-pinion separation adjustment and micr [Go to resource]
Description: Dividers with rack-and-pinion separation adjustment and micrometer screw, brass with steel tips, in fitted mahogany case License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: drawing instruments
dividers (compass)Source: Science Museum Identifier: 1987-1021 Go to resource More Like this...
[Edit] - Back