Volume 27, Issue 683supp
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Features
La Louviere Hydraulic Canal Lift
Hydroquinone for Developing Bromide Prints—Hydroquinone Solutions for Keeping
Stripping Negatives
The Invisible Woman
Aluminum Alloys
Water Supply to Steam Boilers
Civil Service in Tonkin—Examination of the Literati
Examinations of the Literati at Hue
The Opening of the Pasteur Institute
Yeast: Its Morphology and Culture
Lecture III.
Electricity, Light, and Heat
Improved Accumulator
Phenomena Produced by Electric Discharges on Eastman's Pellicular Paper
The Planets for February, 1889
Notes on Meteorites
Identity of Origin of Meteorites, Luminous Meteors, and Falling Stars