Official catalogue of the International Electrical Exhibition, Philadelphia, commencing September 2, 1884, under the auspices of the Franklin Institute of the State of Pennsylvania for the promotion of the mechanic arts.

Advertising matter at end.

Robert's mechanic's assistant : or, Universal measurerer, containing a collection of tables of measures, weights and powers, with a correct method of calculating the horse powers of a steam engine ... Also, use of the common slide rule, with examples. With an appendix; exhibiting the strength of materials, and wheels.

Mode of access: Internet.

Experimental enquiry concerning the natural powers of wind and water to turn mills and other machines depending on a circular motion. And An experimental examination of the quantity and proportion of mechanic power necessary to be employed in giving different degrees of velocity to heavy bodies from a state of rest. Also New fundamental experiments upon the collision of bodies. With five plates of machines.

Goldsmiths'-Kress no. 16657.1.