TY  - JOUR
T1  - Note on a Direct Vision Spectroscope after Thollon's Plan, Adapted to Laboratory Use, and Capable of Giving Exact Measurements
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 28
SP  - 482
EP  - 483
PY  - 1878/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1878.0159
M3  - doi:10.1098/rspl.1878.0159
AU  - Liveing, G.
AU  - Dewar, J.
ER  -