Points out error in JH's scale of solar system in Outlines Astr. and in JH's article on solar system in Penny Cyclopaedia. Returns papers borrowed from JH two years ago. [JH annotation: No error; AE misinterpreted it.]
Points out error in JH's scale of solar system in Outlines Astr. and in JH's article on solar system in Penny Cyclopaedia. Returns papers borrowed from JH two years ago. [JH annotation: No error; AE misinterpreted it.]
Apologizes for citing nonexistent error in JH's Outlines Astr. [see AE's 1851-3-12].
Describes second edition of AE's phonetic Latinis alphabet, referred to by JH in Admiralty Manual. Sent copy to C. K. J. Bunsen. This will be discussed at Society of Arts's Education Exhibition on 31 July. Encloses printed circular. Hopes JH will attend.
Encourages AE to consider translating some mathematical works; additional comments on mathematics in general.
Sending his completed universal alphabet with comments.
Would like JH's support for his candidature for the R.S.L.
Will bring down his R.S.L. form to Collingwood. Regarding the phonetics of Hindustani.
Thanks for his article on musical scales. Will read it later when he has time. Comments on the system of equal temperament. Will send some of his own papers later.