TY  - JOUR
T1  - Problems in Mechanism regarding Trains of Pulleys and Drums of Least Weight for a Given Velocity Ratio
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 42
SP  - 134
EP  - 138
PY  - 1887/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1887.0024
M3  - doi:10.1098/rspl.1887.0024
AU  - Hennessy, H.
ER  -