Reference numberRBO/17/72
Alternative reference numberRBO.17.433
TitleDescription of a new instrument for taking angles by John Hadley
Description'Instrument designed to be of use, where the motion of the objects, or any Circumstance occasioning an unsteadiness in the common Instruments, renders the Observations difficult or uncertain'
Three pages of original figures attached
Read to the Royal Society on 13 May 1731
Extent14 sides
Access statusOpen
Related materialSee 'Philosophical Transactions', vol 37, no 420, p 147
Related records in the catalogueRBO/18/30
Fellows associated with this archive
NA7954Hadley; John (1682 - 1744)1682 - 1744
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