- Back
-
Title: Duddell oscillograph element, no. 64908, by Muirhead and Co. [Go to resource]
Description: Duddell oscillograph element, no. 64908, by Muirhead and Co. Ltd., January 1932 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: Duddell Temporal: 1932 Source: Science Museum Creator: Muirhead and Company Limited Identifier: 1989-1071 Go to resource More Like this...
[Edit] - Back