TY  - JOUR
T1  - An Account of the Preliminary Experiments and Ultimate Construction of a Refracting Telescope of 7.8 Inches Aperture, with a Fluid Concave Lens. 
JF  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 2
SP  - 356
EP  - 357
PY  - 1815/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1815.0356
M3  - doi:10.1098/rspl.1815.0356
AU  - Barlow, P.
ER  -