TY  - JOUR
T1  - On the Construction of Specula of Six-Feet Aperture; and a Selection from the Observations of Nebulae Made with Them
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 151
SP  - 681
EP  - 745
PY  - 1861/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1861.0029
M3  - doi:10.1098/rstl.1861.0029
AU  - Earl of Rosse, .
ER  -