TY  - JOUR
T1  - The Existing Limits of Uniformity in Producing Optical Glass
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 87
IS  - 594
SP  - 189
EP  - 193
PY  - 1912/08/21/
UR  - http://dx.doi.org/10.1098/rspa.1912.0071
M3  - doi:10.1098/rspa.1912.0071
AU  - Gifford, J.
ER  -