Cremona, Luigi. 1830- *#*E 5114.7 Graphical statics. Two treatises on the graphical
calculus and reciprocal figures in graphical statics. Trans. by Thomas Hudson Beare. Oxford. Clarendon pr. 1890. xi, (3), 161 pp. 89. The French translation of the original may be found on shelf-no. **5021.80