The Chemical Forces

[robinlandseadel at comcast.net]

>From Van Nostrand's Eclectic Engineering Magazine, 1870
 

The Chemical Forces-Heat, Light and Electricity.
With their application to the expansion, liquefaction and vaporization of 
solids ; the steam-engine, photography, spectrum analysis, the galvanic battery, 
electro-plating, the electrical illumination of light-houses, the fire-alarm of 
cities, the atlantic telegraph. An introduction to "Chemical Physics"  Designed 
for the use of academies, colleges, and medical schools. Illustrated with 
numerous engravings, and containing copious lists of experiments, with 
directions for preparing them. By THOMAS RUGGLES PYNCHON, Hartford :
A.S. Hale & Co. For sale by Van Nostrand.

The recent progress in physical science has created a demand among instructors 
for more extended treatises upon the above subjects than they have heretofore 
been able to obtain. The work of Prof. Pynchon seems well adapted to meet such a 
demand. It is well arranged and copiously illustrated.

http://tinyurl.com/ypn88o

Go to page 333 to find the reference.