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Showing 41–60 of 157 items
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Sends JH a copy of the form to be used for reduced observations [see JH's 1862-4-17].
Printing 1000 copies of JH's Catalogue [of Nebulae]. Please transfer funds to GA to cover expenses.
Acknowledges receipt of payment [see JH's 1862-4-25]; asks for final approval of printing structure for the nebula catalogue.
Received £10 for cost of reducing JH's 'Catalogue of Nebulae.' Send description of catalogue.
Seeks clarification of the position of one of the listed nebulae [see JH's 1862-4-30].
More corrections of errors [in reduction of JH's catalogue of nebulae].
More corrections of errors [in reduction of JH's catalogue of nebulae].
As GA is about to leave on holiday, he brings JH up to date on the state of the nebula calculations [see JH's 1862-5-28].
Attempts a more accurate estimate of work to be done on nebula catalogue [see JH's 1862-6-27].
Ferry delayed by 19 July hurricane. Studying classical granite veins in Glen Tilt under [J. D.] Forbes's tutelage. Not disturbed by cost overrun of JH's catalogue of nebulae, but sorry that JH is 'so much vexed.' Simply tell R.S.L. committee that JH needs more money; do not worry about scruples.
Proposes continuing work on JH's [Catalogue of] Nebulae, and not worrying about funding. Gives details of money and time spent so far. Work is about half done.
Sorry to hear about JH's pain. Encloses notes from GA's testimony to parliamentary committee investigating changing standards of weights and measures. GA's work continues on 'veritable precessions.'
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Little work remaining in calculations for JH's nebulae. Likes JH's plan to represent 'the quantification of different qualifications' by numbers. Hold payment until work is done. Astounding disturbances in 'magnetic curves' (1841-1857). GA now accepts usefulness of magnetic observatories.
About some major variations in terrestrial magnetism readings.
The reductions are essentially complete; encourages JH in his part of the work and concludes 'It will be a noble work' [see JH's 1862-11-5].
No summary available.
Astronomische Nachrichten 1392 compares positions of forty nebulae by G. F. J. A. von Auwers, H. L. d'Arrest, and P. E. Laugier. Calculations for JH's [Catalogue of] Nebulae are complete and ready for inspection.