Sadler, Donald Harry, 1908 - 1987 (astronomer)
Found in 85 Collections and/or Records:
Correspondence and other papers on time and equinox corrections, compiled by D.H. Sadler.
Correspondence and other papers regarding visits abroad by D.H. Sadler, N.A.O., and his wife Mrs F.M. Sadler.
A progress report by D.H. Sadler on the motion of the Moon and Mercury.
Instructions to staff by D.H. Sadler: an office notice on the duties and responsibilities of Heads of Sections, 18 December 1951; 'Instructions for the organisation and recording of computations', 18 May 1953; and 'Office Notice No. 124. Standards of Computation', 29 March 1954.
A reprint of Porter and D.H. Sadler's 'Stellar Aberration', 'Monthly Notices of the Royal Astronomical Society', Vol. 110, No. 5, pp. 467-476.
Summaries of Nautical Almanac Office Staff Reports and notes by D.H. Sadler.
A reprint of Porter, A.E. Carter and D.H. Sadler's 'The Card-Controlled Typewriter in H.M. Nautical Almanac Office', 'Journal of the Royal Naval Scientific Service', Vol. 9, No. 6, pp. 243-248. There are duplicates of the first three pages.
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