TY  - JOUR
T1  - A Letter from Mr. Peter Dollond, to Nevil Maskelyne, F. R. S. and Astronomer Royal; Describing Some Additions and Alterations Made to Hadley's Quadrant, to Render It More Serviceable at Sea
JF  - Philosophical Transactions (1683-1775)
VL  - 62
SP  - 95
EP  - 98
PY  - 1772/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1772.0015
M3  - doi:10.1098/rstl.1772.0015
AU  - Dollond, P.
ER  -