Features
The New York Elevated Railroad
Early Railway Tunnels
Railway Brakes
The Westinghouse Brake
Bridge over the Sarpsfos
Iron Tramways for Wagon Roads
Plumbing
H. M. S. Inflexible
Remarkable Natural Gas Works
Self-Stopping Beaming Machine
New Steel-Melting Furnaces in Russia
The Spade Gun
Asphalte
Concrete and Iron as a Building Material *
The Brighton Abattoir
Glass Mill Stones
The Columbia River Trade in Tinned Salmon
Bleached and Washed Linen and Hemp Threads
Robert College, at Constantinople
A Sensitive Gelatine Emulsion Process
Determination of Threads of Flax and Hemp
Joachim John Monteiro
Military Telephones
Physical Society, London
Telephone Improvements Wanted
Sound Color- Figures
New Direct-Vision Spectroscope
Club-Foot—Spine Curvature—Hip-Joint Disease
Club-Foot, with Congenital Angular Curvature of the Spine (?)