GLAZEBROOK

[Sir George Henry Darwin.] Autograph petition by Darwin asking the Great Northern Railway Company to provide evening trains from London to Cambridge. Signed by Darwin and sixteen other Cambridge Professors and prominent academics.

Author: 
Sir George Howard Darwin [Cambridge University; Great Northern Railway Company; Sir Charles Villiers Stanford; Sir Richard Tetley Glazebrook; Sir William Napier Shaw; Sir Richard Claverhouse Jebb]
Publication details: 
[Cambridge.] Undated [but no later than 1895, the year of death of one of the signatories].
£300.00

3pp., 8vo. Bifolium. On laid paper with 'Silverburn' watermark. In good condition, lightly aged, with short closed tears along fold lines. The petition, in Darwin's hand, reads: 'To the Manager of the Great Northern Railway Company | We the undersigned residents at Cambridge have often occasion to pass the day in London, and frequently make use of the admirable train service provided by your Company. | The afternoon is the time usually devoted to our business, and we are often pressed for time or compelled to stay over in London, because there is no train leaving London after 5 p.m.

Four items, including blueprint and papers, regarding the 'Campbell Capacitance Bridge' of Albert Campbell of the British National Physical Laboratory, Teddington. With Autograph Postcard Signed ('A.C.') from Campbell to Prof. R. H. Jones.

Author: 
Albert Campbell (1862-1954), Irish physicist, one of the circle of Sir Richard Glazebrook at the National Physical Laboratory, Teddington [Cambridge Instrument Company]
Albert Campbell (1862-1954), Irish physicist
Publication details: 
Dating from 1926 and 1927. Blueprint and description on paper of the Cambridge Instrument Company, Limited, London and Cambridge.
£280.00
Albert Campbell (1862-1954), Irish physicist

All items with texts clear and complete. The collection fair, on aged paper. ITEM ONE: Postcard, 6 April 1927; Culmora, Girton Rd, Cambs. Nine lines. The equation is not exact, but is probably 'a close enough approximation'. He has 'mislaid the working out, but probably made a slip in it.' ITEM TWO: Mimeographed typescript (4to, 3 pp), headed 'Campbell Capacitance Bridge'. On three letterheads of the Cambridge Instrument Company. Begins 'This Capacitance Bridge has been designed by Mr.

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