Regarding earth currents and galvanic registers. Results of recent experiments on these.
Showing 101–120 of 140 items
Regarding earth currents and galvanic registers. Results of recent experiments on these.
Thanking him for his paper on Indian Standards and systems of measurement.
Regarding the theory of magnetic currents.
Further regarding his theories on sound.
Has received the bill of William Ewart concerning the metrical scale.
Is sending William Pole's protest against the system of equal temperament in music [abstract of protest given].
Stating that the Board of Visitors could not afford to lose the services of JH.
Further regarding the theory of sound.
Is sending his lectures on magnetism he gave at Cambridge.
Concerning JH's Mahomet's coffin theory.
Gives information on the rotational periods of Mars, Jupiter, and Saturn [see JH's 1869-5-30].
Regarding JH's letter to the Times on the gold coinage question.
Is still not happy with the earth's axis as a source of standard length; sends JH the results of A. R. Clarke's calculations on the figure of the earth [see JH's 1863-10-8].
Informs JH about train service [see JH's 1864-2-5], and encourages JH to stay with GA from the night before the meeting.
Expresses GA's contempt for those who legislate for others without knowing what they are doing; GA is talking about the Indian legislation [see JH's 1867-9-12].
Responds to JH [see JH's 1863-6-2] about basic rules for admission to the observatory [for JH's future guidance]; GA discourages the visit of ladies 'who understand nothing and learn nothing.'
Estimates seven weeks and £10 to compute JH's nebulae data. Suggests JH use new 'Skeleton Form.'
[Responding to JH's 1862-1-23], states that R.A.S. finances not sufficient to publish JH's 'Catalogue of Nebulae,' but R.S.L. is 'rolling in wealth.' Work could be done at [Greenwich Observatory], where GA is already printing 'Skeleton Forms for Precessions.' Forwarded R.S.L. certificate for [E. J.] Lowe to W. H. Smyth.
Send quickly JH's manuscript of 'Catalogue of Nebulae.' It will provide work for computer whom GA was about to lay off. Prefers reducing JH's data to 1860's. GA's improvement on F. W. Bessel's reduction formula.
Printing 1000 copies of JH's Catalogue [of Nebulae]. Please transfer funds to GA to cover expenses.