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LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseAcetylene signal lamp with heliograph attachment designed by
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Acetylene signal lamp with heliograph attachment designed by
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Acetylene signal lamp with heliograph attachment designed by
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Acetylene signal lamp with heliograph attachment designed by
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Acetylene signal lamp with heliograph attachment designed by
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Acetylene signal lamp with heliograph attachment designed by McCaw in 1907, made by E.R. Watts, c. 1910
Component of Acetylene signal lamp with heliograph attachmen made by E. R. Watts & Son, 1910. Metal box component with a small protruding element on top and the number 250 written on top. On one side there is a round section, with a metal fastner and a nozzle.
Component of Acetylene signal lamp with heliograph attachmen made by E. R. Watts & Son, 1910. A lamp on a mount, with a glass element on one end and at the other is a round brass section. Across the top there is a bar attached.
Component of Acetylene signal lamp with heliograph attachmen made by E. R. Watts & Son, 1910. Tubing.
Component of Acetylene signal lamp with heliograph attachmen made by E. R. Watts & Son, 1910. A metal cylinder with two nozzles one on each end and an intake nozzle which has rings on for a tube to be attached.
Component of Acetylene signal lamp with heliograph attachmen made by E. R. Watts & Son, 1910. A black plae with a lip around the end and two circles in the middle, one inside the other.
Component of Acetylene signal lamp with heliograph attachmen made by E. R. Watts & Son, 1910. A black plate with a lip around the edge, a hole in the middle.
Component of Acetylene signal lamp with heliograph attachmen made by E. R. Watts & Son, 1910. Hand tool, pliars. Two curved metal sections attached together at one end with a spiked grip the other side.
