
Volume 27, Issue 698supp
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Features
The Channel Steamer Paris
Submarine Excavations in Sand
On Wool and Fur, modes of Cleansing them for the Textile Industry, and on a New Process Recently Patented by Messrs. Singer & Judell
Explosives
The Determination of a Ship's Course at Sea
The Removal of Roof Water from Buildings
The Fine Arts and Liberal arts Galleries, Paris Exhibition
Washing out the Organism in Cases of Poisoning
The Phonopore
How Rain Is Formed
The East African Mud Fish
(Protopterus annectens Ow.)