TY  - JOUR
T1  - Account of a New Instrument for Measuring Small Angles, Called the Prismatic Micrometer. By the Rev. Nevil Maskelyne, D. D. F. R. S. and Astronomer-Royal
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 67
SP  - 799
EP  - 815
PY  - 1777/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1777.0037
M3  - doi:10.1098/rstl.1777.0037
AU  - Maskelyne, N.
AU  - Dollond, P.
AU  - Aubert, A.
ER  -