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Features
Nicolas Pike
Naturalist, Author, Soldier, Consul
The Services of Nathaniel Bowditch to American Astronomy
T. J. J. See
Dr. Jose Evaristo Uriburu, President of the Argentine Republic
The Celestial Pole Photographed
The Vines
(Vitis)
W. J. Bean
The Botanical Department at Harvard
The Distribution of the Blow Gun
The Archæological Work of Prof. Moore in Florida
The Cause of the Movement of Glaciers
Lake Basins created by Wind Erosion
Waves and Vibrations
The Collapse of Saint Catherine's Tunnel
Proposed Bridge across the Rhine at Bonn
Distillation Apparatus for Laboratories
Tea and its Effects
James Wood
Summary of Conclusions of a Report by Drs. D. H. Bergey, S. Weir Mitchell and J. S. Billings upon “The Composition of Expired Air and its Effects upon Animal Life”
An Improved Dephlegmator
Sydney Young, G. L. Thomas
The Argon Myth
J. Alfred Wanklyn
Argon: Its Probable Composition
Process of and Apparatus for Nitric Acid, Tar and other Liquids
Float for Specific Gravity Determinations
T. Lohnstein
Peptone
Wheeling in Munich
The Doom of the small Town
Statistics of the United States
A Modification of the Ordinary Ellipsograph, which Serves to describe a Spheroconic