TY  - JOUR
T1  - Description of a Rigid Spectroscope, Constructed to Ascertain Whether the Position of the Known and Well-Defined Lines of a Spectrum Is Constant While the Coefficient of Terrestrial Gravity under Which the Observations are Taken Is Made to Vary
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 14
SP  - 319
EP  - 326
PY  - 1865/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1865.0057
M3  - doi:10.1098/rspl.1865.0057
AU  - Gassiot, J.
ER  -