TY  - JOUR
T1  - On the Power of Penetrating into Space by Telescopes; With a Comparative Determination of the Extent of That Power in Natural Vision, and in Telescopes of Various Sizes and Constructions; Illustrated by Select Observations. By William Herschel, LL.D. F. R. S.
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 90
SP  - 49
EP  - 85
PY  - 1800/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1800.0005
M3  - doi:10.1098/rstl.1800.0005
AU  - Herschel, W.
ER  -