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SA Supplements Vol 29 Issue 755supp

SA Supplements

Volume 29, Issue 755supp

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Features

The Marine Locomotive

H. M. S. Latona

The New York and Long Island Tunnel

The Gun Factory of the Forges Et Chantiers at Havre

Modern Gunpowder as a Propellant

F. W. J. Barker

Electrical Works at Spokane Falls

The Action of Caffeine on the Motor and Respiratory Functions in the Normal State and in Inanition

MM. Germain See, Lapicque, E. P. Hurd

African Insect Wax

J. R. Jackson

The Bridge of Matches

Scientific Opportunities

Oliver Lodge

The Alaska Seal Industry

Artesian Wells in Kansas and Causes of their Flow

Robert Hay

Atmospheric Dust

William Marcet

A Process for Decomposing Commercial Nickel and its Salts and Gal Vanically Coating Objects with Pure Nickel

Gerhard Kruss

Orexin

Useful Engineering Books

Building Plans and Specifications

Departments

Patents- June 21, 1890