Volume 12, Issue 296supp
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Features
The Almirante Brown
Riveting
Bridges on the Napier and Manawatu Railway
Curator's Lodge, Botanic Gardens, Cambridge
Weber's Explosive Gas Telltale
A New Self-Sealing Retort Mouth-Piece Lid
Cuba, her Relations with the United States
Contribution to the History of the Aleutian Isles, or Aleutia
A Night Balloon Ascent
The Right to Lateral Support
The Speed of Thought
The Sewing Machine in France
The New Continuous Current Dynamo-Electric Machine of Hefner-Alteneck
The Thermophone
Instrument for Testing Electrical Resistances
Prospective Applications of Electricity
Synthesis of Ammonia
Neutral Oxalate of Potassium
Apparatus for extracting Ammonia from Gas Liquors
Nitrous Acid during the Evaporation of Water
Disappearance of Nitrates by Decomposition in the Dark
Some Chemical Reagents
1.Hydrochloric or Muriatic Acid.(HC1.)