Cox, Hargreaves and Thomson Ltd
Found in 7 Collections and/or Records:
Correspondence with Cox, Hargreaves and Thomson Ltd regarding a hollow pentagon, with a plan of the hollow pentagon by F.J. Hargreaves.
Correspondence regarding the 30-inch telescope, including a note on the draft specification for the 30-inch reflector mounting, dated 11 June 1953; correspondence with Cox, Hargreaves and Thomson Ltd regarding the 30-inch telescope mounting, 1952-1953; and correspondence with B. O'Rorke regarding the 30-inch reflector, pier and floor, 1952.
Correspondence with Cox, Hargreaves and Thomson Ltd; the Hydrographer of the Navy; the Ministry of Works; and others regarding the disposal of the Yapp Dome.
- Astronomical telescopes 1