
Volume 40, Issue 1042supp
You are currently logged out. Please sign in to download the issue PDF.
Features
Portland Cement
The Commercial Manufacture of Liquid Air and Oxygen
Manufacture of Photographic Plates
Railway Signaling
Brighton and Rottingdean Tramway
A Novel Brick Chimney
The Making of a Tunnel—The Waterloo and City Railway
Electric Registering Water Level Indicator
Notes on Gold Milling in California
Mill Details.
Collisions between Steamers and Whales
Commercial Fibers
Lecture on Potatoes
Species and Varieties