Giving some lectures and asks JH for permission to quote from his writings
Showing 21–33 of 33 items
Giving some lectures and asks JH for permission to quote from his writings
Regarding Dr. Thomas Andrews's Bakerian lecture and the gaseous and liquid states. Comments on this and his previously stated theory. Has seen Alexander Herschel and thinks he should receive more credit for his work on the Meteor Committee. Scientific education of young people.
Encloses copies of papers referred to in his previous letter.
Regarding sun spots and the phrase 'cloudy stratum.'
Regarding the site of an ancient battle. Has received an actinometer for his lectures. Regarding the compressibility of liquids.
JH criticizes [Robert] Mallet's views on the nature of earthquakes and the upheaval of the earth.
Concerning exchange of some papers on meteorology.
Tries to help EB understand JH's writings on meteorology; some comments on location of writings.
Sorry to hear of his illness. Answers to his queries regarding the colloid state of ice. Cannot agree about metals of alkalis and earths uncombined in the earth.
Calling his attention to one of his own articles. Concerning Mr. Magers and Roger Boscovitch's views. Concerning Magellanic Clouds.
On the physical structure of the sun's surface.
Questions EB's use of terms 'ponderable' and 'imponderable' matter in EB's almanac.
Comments on liquid and gaseous states of matter and on colloids; appreciates EB's kind words about JH's son Alexander.