Volume 57, Issue 1471supp
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Features
Whale Oil
Refining sperm oil and whale oil
Collecting Rare Seeds and Plants for the Agricultural Department
Steam Regeneration: Its History
The Ottumwa Box Car Loader
The Depthometer: A Device for Measuring the Depth of Liquids in Tanks, Etc.
Independent Condensing Plant
The Sanding-Up of Tidal Harbors
Lessons of the Baltimore Fire
The Wright Experiments in Flying
A Capture of Elephants at the Kraal of Ayouthia, Siam
Reptilian Types: Their Origin and Fate
Conditions in Manchuria
The Building of Harbin