Volume 4, Issue 94supp
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Features
The Russian Circular Ironclads
Royal Cornwall Polytechnic Society
Dennison's “Ingurgitator” Dredge
Soft Steel and Ingot Iron
Posts and Shores
Slipping of Locomotive Wheels
The Severn Railway Bridge
The Combination Shaft
Rock-Boring Machinery
Nut and Bolt Forging Machine
Lessons in Mechanical Drawing
Second Seems, No. XIII. On the Screw Propeller, Continued
The Lower Limit of the Thermal Spectrum
The Telephone
The British Association
A New Standard Unit of Light
Electrolysis of Sulphurous Acid
Influence of Heat Upon Magnetisation
Microscopy
List of Plants which afford Raphides, Sprnraphides, Long Crystal Prisms, and Short Prismatic Crystals