Expresses thanks for receipt of Toronto magnetical and meteorological observations. Encourages continuation of British observations. Makes proposal for future work.
Expresses thanks for receipt of Toronto magnetical and meteorological observations. Encourages continuation of British observations. Makes proposal for future work.
Sending one of his own books, which he hopes JH will study.
Sends a paper. Comments on temperature at low altitudes and listing papers known on this subject.
Sends two of his publications, one on terrestrial magnetism at Berlin. Comments on the results, and wonders if JH would enlist the help of the B.A.A.S. to finance further studies by H. J. R. Petersen.
Did not receive JH's letters as he was away from the University. Rejoices at his news of the B.A.A.S. grant.
Sends an article from the Astronomische Nachrichten acknowledging the assistance of the B.A.A.S. to two Prussian scientists.
Outlines the recent work in terrestrial magnetism by H. T. R. Petersen and himself. Comments on their results.
Thanks JH for assistance in settling matters with the B.A.A.S.; comments about travel plans and magnetic observations.
Regrets that his bad handwriting caused JH to misread some of his remarks. Will try to produce a clearer exposition of his results. Comments on his expositions.