Reference numberAP/11/5/10
Alternative reference numberAP/11/5J
TitleUnpublished copy of observations, 'Experiments with an invariable pendulum' by [Thomas Brisbane]
DateSeptember-October 1824
DescriptionTable of observations taken with an invariable pendulum in Parramatta, New South Wales [Australia] from 24 September to 15 October 1824. The original copy of these observations is found at AP/11/5/9.

A manuscript inscription across the top of the first page reads 'JFWH [John Frederick William Herschel] No 57' and next to this, in another hand, 'Recd from the Pres June 1 1825'.

Subject: Geodesy

Communicated by the Sir H [Humphry] Davy. Received by the Royal Society 17 November 1825.
Physical descriptionInk on paper
Access statusOpen
Related records in the catalogueAP/11/5/9
Fellows associated with this archive
NA7436Brisbane; Sir; Thomas Makdougall (1773 - 1860)1773 - 1860
NA8200Davy; Sir; Humphry (1778 - 1829); chemist1778 - 1829
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