|Title||Paper, 'Remarks on Hadley's quadrant' by Nevil Maskelyne|
Published in Philosophical Transactions, as ' Remarks on the Hadley's quadrant, tending principally to remove the difficulties which have hitherto attended the use of the back-observation, and to obviate the errors that might arise from a want of parallelism in the two surfaces of the index-glass'
Read 28 May 1772
|Physical description||Ink on paper|
|Related material||DOI: 10.1098/rstl.1772.0016|
Fellows associated with this archive
|NA5553||Maskelyne; Nevil (1732 - 1811)||1732 - 1811|