Scope and Contents

Correspondence regarding the 26-inch and 28-inch telescopes, including correspondence with Sir Howard Grubb, Parsons and Co. Ltd concerning the telescope mountings, 1955, and letters from R. Atkinson to the Ministry of Works regarding gale damage to the 28-inch telescope dome, 1954.

Scope and Contents Correspondence regarding the finance and design of the Isaac Newton Telescope, including official correspondence; reports and correspondence on meetings of the Board of Management; and correspondence with Sir Howard Grubb, Parsons and Co. Ltd on documents, including a copy of Report No. 3 on the 98" Isaac Newton Mirror (1955), a drawing of the 80"-98" duplex telescope proposed servo-optical alignment system (1955), a graph of tests on the 98" spherical mirror for the Isaac Newton Telescope...

Scope and Contents Correspondence, notes, memoranda and minutes regarding the Isaac Newton Telescope, including the following items:Copy of a report on post-war needs in astronomy laid before the Council of the Royal Society on 7 March 1946, with related correspondence, 1961.Correspondence regarding the weight of the Isaac Newton Telescope as given by Sir Howard Grubb Parsons and Co. Ltd, 7 February 1961.Memorandum by H. Barker giving a brief history of the progress of the Isaac Newton...

Scope and Contents (1) Official correspondence and minutes of the Board of Management regarding the design and finance of the Isaac Newton Telescope:Summary of official correspondence since the last Executive Committee meeting on 16 November 1956, dated 1959.Correspondence concerning microseisms affecting the Isaac Newton Telescope, 1957-1959.Letters and a diagram from Dr David Dewhirst concerning the Lick prime focus cage, 1959.News release from the Admiralty on the subject of...

Scope and Contents Correspondence regarding the Yapp 36-inch Reflecting Telescope, including correspondence with Sir Howard Grubb, Parsons and Co. Ltd regarding the refiguring and polishing of the telescope's mirror. The papers also include the following items:Correspondence regarding the contract for the purchase of an electric driving mechanism for the Yapp Reflecting Telescope, 1956.Memorandum by R. Atkinson on shipping mirrors and other important items, 1956.Graph from Sir Howard...

Scope and Contents The Grubb Parsons Papers include papers on instrumentation for observatories, company publications, and items relating to the history of the company, including two personal albums by former employees.Series 1 is comprised of instrumentation papers. They include an article by Sir Howard Grubb Parsons and Company on the 36 Inch Reflecting Telescope for the Royal Observatory, Greenwich; a technical drawing and report on the 74” reflector built for the Radcliffe Observatory,...

Scope and Contents

Correspondence and estimates concerning the dismantling, modifications and re-erection of the 26-inch and 28-inch telescopes by Sir Howard Grubb, Parsons and Co. Ltd, including a quotation for modifications to the 26-inch and 28-inch telescopes for installation at the Royal Greenwich Observatory, Herstmonceux, 1950.

Scope and Contents Papers concerning the installation of the 36-inch Yapp Reflector at Greenwich, including the following material:(1) Miscellaneous materialUndated scroll containing the proposed inscription for the new Yapp Telescope.Envelope of photographs of the 36-inch reflector at Edinburgh, showing the telescope observing carriage and grating, 1931.(2) Correspondence with Hutchinson and Cuff, solicitors, and William Johnston Yapp regarding the 36-inch reflector,...

Scope and Contents

Correspondence and memoranda regarding the 74-inch telescope for Australia, including a draft order form from the Commonwealth of Australia to Sir Howard Grubb, Parsons and Co. Ltd, 1948, ordering a 74-inch reflecting telescope for installation at the Mount Stromlo Observatory, Canberra.

Scope and Contents Correspondence and papers regarding the Anglo-Australian Telescope Board:Correspondence regarding A.A.T. Board matters, 1972, including control, management and finance, with a copy of the draft bill put before the Australian Parliament to ratify the agreement to build the telescope.Correspondence regarding A.A.T. Board matters, 1973, including reports of visits to Sir Howard Grubb, Parsons and Co. Ltd; material on finance, management and control of telescope affairs; and...

Scope and Contents Papers regarding the refurbishment of the Yapp 36-inch Reflecting Telescope, concerned primarily with the two Schmidt cameras on the Yapp grating spectrograph. There is correspondence between G.E. Manville; G.M. Sisson of Sir Howard Grubb, Parsons and Co. Ltd; the Admiralty; B.E.J. Pagel; Sir Richard Woolley; and R. Atkinson. There are also queries arising from the ordering of equipment and its design, and drawings of mirrors for the Cassegrain collimator, the f3.5 spherical mirror, the f3.5...

Scope and Contents Papers regarding the refurbishment of the Yapp 36-inch Reflecting Telescope and the 30-inch Reflecting Telescope, concerned primarily with Cassegrain grating spectrographs, and including minutes of a meeting and designs for the apparatus. The papers also include correspondence between G.E. Manville; G.M. Sisson of Sir Howard Grubb, Parsons and Co. Ltd; Bausch and Lomb; H. Butler of the Royal Observatory, Edinburgh; the United States Naval Observatory; B.E.J. Pagel; Sir Richard Woolley; and...

Scope and Contents Papers regarding the refurbishment of the Yapp 36-inch Reflecting Telescope and the 30-inch Reflecting Telescope, concerned primarily with spectrographs and covering several topics, including Fehrenbach prisms for a proposed Schmidt telescope, the Schmidt Camera, the 30-inch telescope Coudé spectrograph and the Isaac Newton Telescope spectrograph. There is correspondence between Hilger and Watts; Chance-Pilkington; Parra-Mantois; the Admiralty; G.M. Sisson of Sir Howard Grubb, Parsons and...

Scope and Contents Papers regarding the refurbishment of the Yapp 36-inch Reflecting Telescope and the 30-inch Reflecting Telescope. Much of the material relates to the Cassegrain Spectrograph and the Schmidt Camera. There is correspondence on the design and construction of these items between G.M. Sisson of Sir Howard Grubb, Parsons and Co. Ltd; E.H. Linfoot of Cambridge University; the National Physical Laboratory; and B.E.J. Pagel and Sir Richard Woolley of the Royal Greenwich Observatory. The papers also...