These cookies are absolutely essential for our website to function properly.
We use Google Analytics to measure how you use the website so we can improve it based on user needs.
These cookies may be set by third party websites and do things like measure how you view YouTube videos.
Amgueddfa Cymru – Museum Wales
Brown card folder containing four technical drawings (three on tracing paper and one a copy) of contacts
2000.173/51(1) : brown card folder with inscription (see inscription field) overriding old inscription in biro. 2000.173/51(2) : contacts catalogue (orange cover loose) bound by metal fasteners containing technical drawings, numbered 1 to 136, of contacts on tracing paper. 2000.173/51(3) : technical drawing on tracing paper No 137 2000.173/51(4) : technical drawing on tracing paper No 138 2000.173/51(5) : technical drawing DRG NO SA/292 2000.173/51(6) : technical drawing BS-6086 2000.173/51(7) : technical drawing (no dimensions or ref.) 2000.173/51(8-13) : envelope marked 'M.E.B 4 COPIES' containing five photocopies: two of d.c. contactors, circuit breaker contacts, and two photocopies of maintenance for circuit breaker contacts.
