M.H. Dunn and J. Spark give lecture to Open Association

Object type Photograph Record level Item

Details

ID
Group-1975-53
Title
M.H. Dunn and J. Spark give lecture to Open Association
Description
The apparatus was demonstrated in a lecture given to the Open Association in November 1975 by M. H. Dunn and J Spark. From left to right, the apparatus on the bench is: a Gramme magneto-electric machine (c. 1870) driving electric motor, a dynamo-electric machine (c. 1870), a Ruhmkorff coil, a polyphase motor, a Kelvin water dropper electrostatic machine, a Wimshurst machine (c. 1885), and on the side table a Holtz electrical machine (c. 1865). The apparatus on the floor to the left is for the analysis of sound and was developed by Konig (c. 1870).
Collection
Photographic Portraits Collections (collecting area)
Parent record
Group portraits - 1975 Parent record level Series
Hierarchy
View hierarchy
Created by
Date
November 1975
Department
Special Collections - Photographic Collections
Record level
Item
Format
Media
Acknowledgement
© The University of St Andrews
Conditions
CC BY-NC Creative Commons Attribution-NonCommercial 4.0 International Public License
Credit line
Courtesy of the University of St Andrews Libraries and Museums, ID: Group-1975-53

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