Has met the proprietors of the Cabinet Cyclopaedia. Would JH be agreeable to write an article on Astronomy or Optics, instead of Light? Will approach David Brewster regarding Light.
Has met the proprietors of the Cabinet Cyclopaedia. Would JH be agreeable to write an article on Astronomy or Optics, instead of Light? Will approach David Brewster regarding Light.
Is sending papers for the Astronomical Society Memoirs, on telescope lenses and the construction of telescopes, planetary observations, and the use of equatorial telescopes. Is anxious to see JH's writings on light and his nebulae catalogue.
Hears that the editors of Encyclopaedia Metropolitana have taken exception to JH's plan to write a work on Light for the Cabinet Cyclopaedia. Gives his views why the works should not conflict.
About the use of the collimator, together with some family news.
Is pleased that the R.S.L. has decided to publish JG's paper [on logarithms, which JH earlier recommended JG withdraw from consideration; see JH's 1829-1-24]. Please convey JH's thanks to W. R. Hamilton for his letter supporting JG's paper.
About JH's work in reducing the observations of many nebulae. WO also speaks about JH's aunt Caroline.
The Council of the R.S.L. has asked JH to be the referee of JG's paper on logarithms, and JH disagrees with JG in a fundamental way. JH therefore asks JG to withdraw the paper and publish it elsewhere.
Is concerned to discover if the various packages of memoirs that GP sent have been received by JH. Talks about coming to London to present several papers.
Is preparing to observe the occultation of Aldebaran. Seeks JH's comments on GP's position on the perturbations of Jupiter and Saturn compared to P. S. Laplace's work on the same subject. Comments further on the sending and receiving of packages of memoirs.
Pleased to hear that JH received GP's memoirs. Comments on the nature of GP's response to an error on one of GP's memoirs on planetary perturbations. Expresses sorrow at the deaths of W. H. Wollaston, Humphry Davy, and Thomas Young.
JH's health good. Expects fatiguing day tomorrow. Will meet MB for dinner. Give JH's love to Margaret. William brought good news of JH's mother.
JH and Margaret will arrive at Verdun tonight. Concerned for health of JH's mother and competence of doctors. Gratitude for care given by MB and Mrs. Stewart.
JH's and Margaret's honeymoon journey through Buckinghamshire. Concern for MH's confinement.
JH and Margaret will see MPH on Monday. Rode along Wye River and visited ruins of Tintern Abbey by full moonlight last night.
Margaret's cold developed into serious fever, similar to those of Isabella and Mrs. Stewart. Financial transactions. Visited Duke of Wellington yesterday with Wolryche Whitmore on behalf of Charles Babbage. Fears Babbage's case will not go well. James Grahame is in London. Mrs. Stewart asks if Isabella and her maid Catherine may stay at Slough. Received visits from Somervilles, Katers, and Dunlops. Death of Thomas Young.
Isabella is eager to visit Slough. Called today on Charles Babbage's mother, who is anxious about her son. JH believes Babbage is reconciled to loss of government support. Lists social visitors. James Grahame plans to take daughter Matilda back to Nantes. Sir Edward Parry leaves for Australia for five years. [JH note:] Do not sell [horse] Zephyr until JH returns.
JH's and Margaret's voyage from London with John Stewart and Mrs. Tucker. Met R. H. Inglis on ship. Plan to go to Cassell or St. Omer tomorrow. News of Stewart family.
Scenes in France and Flanders. Hotel is adjacent to king's palace. Made drawings of cathedral yesterday. Visited Waterloo today.
Tour of Brussels. Music festival in progress. Met Belgian artists F. J. Navez and J. D. Odevaere. Dined with L. A. J. Quetelet. Met C. J. Keverberg, cofounder [with Johannes van den Bosch] of colonies at Frederiksoord and Hoogstraeten. Day in forest of Soignies. Journey from Brussels through Liege. Industrial activity at Seraing. [Letter continued 8 July:] Describes city of Aix-la-Chapelle.
Scenery along Rhine river. Visit to Bonn, where party was received by A. W. Schlegel, translator of Shakespeare into German, and geologist J. J. Nöggerath. [Letter continued in Andernach:] John Stewart is becoming good artist. [Letter continued 17 June in Koblenz:] Received mail from Slough. Itinerary for Germany and Switzerland.