Will observe transit [of Mercury] hoping it will provide good meridian data. Encloses sketch of telescope in Bedford.
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Will observe transit [of Mercury] hoping it will provide good meridian data. Encloses sketch of telescope in Bedford.
Regarding instructions for James Dunlop at Parramatta Observatory. Richard Copeland has been reappointed to the Meteor, now renamed Beacon.
Is proposing to visit the continent after the Oxford meeting to make observations and intends taking some meteorological instruments. Would like JH's advice on some points regarding the large thermometer filled with a blue liquid.
Has heard that JH is publishing an attack on JS's double star observations made in France. Is this correct?
In preparation for foreign travel, asks JH about instruments and method for measuring radiation.
Giving the dates of the visitation day. Also the date of the next meeting of the R.A.S. Has been experimenting with pendulums.
Is sending letters from Thomas Henderson, the Cape Astronomer, also observations from St. Helena.
Sends Gamma Virginis observations. Devotes time to nautical astronomy; experiments with formulae for calculating occultations. Takes interest in eclipse of Jovian satellites.
Is grateful for JH's letter and offer of assistance. Will come to London earlier than expected so that he can call on him and discuss his problems before foreign travel. Would be glad of an introduction to Mario Gemmellaro and other scientists JH thinks would help him in his studies.
Aware that letter of 3 April did not reach the Herschels' home until after the engagement. Wishes to explain the apparent neglect.
Discusses the ale he sent. Hopes his hypothesis of the origin of the solar system did not offend JH.
Regrets belated reply to JH's pamphlet on double stars. Comments on the readings and compares them with some of his own.
Has received copies of his papers that he communicated to the R.S.L. for which he thanks him. JH's study on Natural Philosophy has been reprinted in the States. Has forwarded the second volume of Mécanique céleste, one for him and one for the R.A.S.
His son is shortly traveling to Calcutta and will be able to take any letter or parcel for Mr. Calder.
Commissioned to ask JH to select painter and to sit for half-length portrait to be placed in Old House at St. John's. Received JH's paper on the measures of double stars.
Capt. Beaufort has just put two of JH's letters into his hands. Is conscious of the kindly way in which JH entered into the problem. Would like the chance of a conversation with him on the subject.
Sends news of a cholera epidemic to help JH make his summer plans. Mentions a number of new cases from Altona, Hamburg, and Berlin. Asks JH not to spread information.
Wants to hear more specifics of JH's travel plans.
Sends two bottles of Claret and a box to be forwarded for [Francis] Baily.
Compliments to 'Sir John Hershall.' Sends four copies of next issue of Quarterly Review. Will send twelve copies of JH's article tomorrow.