A copy of the question circular, signed by JH, sent to GA [see GA's 1844-12-17].
A copy of the question circular, signed by JH, sent to GA [see GA's 1844-12-17].
As secretary of Wernerian Club, CM requests information from JH on atmospheres of moon and planets.
Requests information on behalf of the Magnetic and Meteorological Committee of the B.A.A.S. Desires AQ's assessment of past achievements by 1845-3-10. Lists works to be forwarded before end of year.
Requests AD's views on the benefits deriving from the worldwide system of magnetic and meteorological observatories. Various publications coming from these observations will be sent to AD.
[Writing as an addendum to a letter on magnetic observatories circulated by Edward Sabine], JH states that various publication concerning magnetic observations will be sent to CG.