TY  - JOUR
T1  - Observations for Determining the Length of a Degree of Latitude in the Provinces of Maryland and Pennsylvania, in North America, by Messieurs Charles Mason and Jeremiah Dixon
JF  - Philosophical Transactions (1683-1775)
VL  - 58
SP  - 274
EP  - 328
PY  - 1768/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1768.0042
M3  - doi:10.1098/rstl.1768.0042
AU  - Mason, C.
AU  - Dixon, J.
ER  -