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The True Value of Faure Accumulators

The Union of Hydrogen with Ethylene

Steam Steering Gear at the Naval and Submarine Exhibition, London

Progress of the Work on the Hudson River Tunnel

Conway Viaduct, New Haven and Northampton Railway

The Chicago Wire Cable System

New Cask Crane

Cable Roads a New Source of Power

The Production and Use of Gas for the Purposes of Heating and Motive Power

By J. Emerson Dowson

The Merlin Bicycle and Tricycle

Hydraulic Telegraph

Asphalt Pavements in Washington

Hydraulic Elevator for Canals

Instantaneous Photographs

Saving Life at Fires

Saving Life in Case of Fire

Photography by the Electric Light

By H. Van Der Wetoe

Natural Bridge, Boree Creek, Australia

Fallacies about Luck

By Richard A. Proctor

On the Influence of the Steep Water on Malting

The Cold Springs at Lake Rotomahana, New Zealand

Electrical Conductivity

By Hebbebt Tomlinson

Electrical Progress at the Crystal Palace

What Are Electric Currents?

Notes on Lead Pipes and Lead Contamination

By William Thomson

The Sedlaczek Electric Locomotive Lamp

Preservation of Wood

Hygrometer for Mills

Royal Astronomical Society

The Transformations of Bacteria,–New Theory


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