Block instrument (permissive indicating)
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LicenseThis image is released under a CC BY-NC-SA 4.0
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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
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
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Tyer's 1-needle 8-position cooperative (up to 6 trains) block
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's 1-needle 8-position cooperative (up to 6 trains) block
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's 1-needle 8-position cooperative (up to 6 trains) block
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's 1-needle 8-position cooperative (up to 6 trains) block
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's 1-needle 8-position cooperative (up to 6 trains) block
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's 1-needle 8-position cooperative (up to 6 trains) block
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's 1-needle 8-position cooperative (up to 6 trains) block
Science Museum Group
© The Board of Trustees of the Science Museum
1964-330_37_(0001)
Science Museum Group Collection
Tyer's 1-needle 8-position cooperative (up to 6 trains) block instrument with tapper and bakelite circular commutator/ permissive window underneath. BR (LYR style). Pattern B2009.
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 1964-330/37
- type:
- block instrument
- credit:
- Tyer and Company Limited
