TY  - JOUR
T1  - Description of a Simple Micrometer for Measuring Small Angles with the Telescope. By Mr. Tiberius Cavallo, F. R. S.
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 81
SP  - 283
EP  - 294
PY  - 1791/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1791.0022
M3  - doi:10.1098/rstl.1791.0022
AU  - Cavallo, T.
ER  -