- Back
-
Title: Surveying level, British, 1826-1866 [Go to resource]
Description: 18-inch level used for levelling second order lines, Troughton & Simms, London, England, 1826-66. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: surveying level Temporal: 1826-1866 Source: Science Museum Creator: Troughton & Simms Identifier: 1912-198 Go to resource More Like this...
[Edit] - Back