Thomas' Improved Steam Wheel. 1 figure

The American Society of Civil Engineers. Address of President

Francis, at the Thirteenth Annual Convention, at Montreal. The

Water Power of the United States, and its Utilization

II. TECHNOLOGY AND CHEMISTRY.--Alcohol in Nature. Its presence

in earth, atmosphere, and water. 6 figures. Distillatory apparatus

and (magnified) iodoform crystals from snow water, from

rain water, from vegetable mould, etc.

Scientific American Supplement, No. 288, July 9, 1881 · 第 5 / 64 题