TY  - JOUR
T1  - Explanation of an Optical Deception in the Appearance of the Spokes of a Wheel Seen through Vertical Apertures. 
JF  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 2
SP  - 230
EP  - 231
PY  - 1815/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1815.0252
M3  - doi:10.1098/rspl.1815.0252
AU  - Roget, P.
ER  -