Automatic signal lock
This 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
License
Science Museum Group
© The Board of Trustees of the Science Museum
Block instrument; Tyer's Automatic Signal-Lock
Science Museum Group
© The Board of Trustees of the Science Museum
Block instrument; Tyer's Automatic Signal-Lock
Science Museum Group
© The Board of Trustees of the Science Museum
Block instrument; Tyer's Automatic Signal-Lock
Science Museum Group
© The Board of Trustees of the Science Museum
Block instrument; Tyer's Automatic Signal-Lock
Science Museum Group
© The Board of Trustees of the Science Museum
Block instrument; Tyer's Automatic Signal-Lock. A rectangular wood-case enclosing a green-painted metal plate on which is painted (black) "Up Train/Section". Between the lines there is a small circular alloy-bezelled aperture which has indicator-plates "Out of'" (fixed) or "In" (movable).
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 1964-330/43
- type:
- automatic signal lock
- credit:
- Tyer and Company Limited
