TY - JOUR T1 - A Description of a New Construction of Eye-Glasses for Such Telescopes as May be Applied to Mathematical Instruments. By Mr. Ramsden; Communicated by Sir Joseph Banks, Bart. P. R. S. JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 73 SP - 94 EP - 99 PY - 1783/01/01/ UR - http://dx.doi.org/10.1098/rstl.1783.0005 M3 - doi:10.1098/rstl.1783.0005 AU - Ramsden, M. AU - Banks, J. ER -