No summary available.
No summary available.
Invites JH to London to meet a friend of JG.
No summary available.
Gives views of her son (Charles Babbage) on hearing of his election to the Lucasian professorship at Cambridge.
Regarding letters from J. L. Tiarks concerning Saturn, and Dr. K. L. C. Rümker concerning J. C. Borda's pendulum at Parramatta.
Recent work and money expended on CB's machine. News of town. James South intends to sell his instruments.
JH's mother has been ill. Is JH coming into town?
No summary available.
Attended meeting of the Astronomical Society and made observations of Saturn. Invites JH to dinner party. Activities at the Board of Longitude. Contacts with French scientists.
Observed two known satellites of Uranus, confirming William Herschel's observations. States, 'I am sure there are more than two.'
Remarks on Saturn and measurable discs of stars.
No summary available.
Gives permission to release his telescope proposal to others. Discusses the progress of the telescope. Considers modifying the arrangement of lenses.
No summary available.
Regrets the error over the double stars. Is grateful to the Astronomical Society for the honor conferred on him. Regarding the observations of stars that he would like to deposit in a library.
Is grateful for the gift of his essay on Light, though she cannot comprehend all of it. Regarding her brother Francis and his work at Cambridge. Would be pleased to see JH at Edgeworthstown.
Is about to leave for England with Alphonse de Candolle. Gives news of his latest astronomical observations. Lists people he has met or hopes to meet.
No summary available.
Board of Longitude would approve providing Lieutenant Forbes with apparatus JH suggested. Inappropriate for any member to address Admiralty separately. Payment of expenses to committee members.
Is sending copies of a memoir on the triangulation of Savoy, prepared by GP and [Mr. ?] Carlini. Is including copies for other scientists and organizations.