Volume 42, Issue 1089supp
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Features
The Balloon as an Assistant to the Submarine Boat
Stentzel's Flying Machine
Good Light Railways
Combined Flush-Side Cold Sawing and Ending-up Machine
A Concrete Arch Bridge of Forty Feet Span
Processes for the Nickel Plating of Wood
A Method of Destroying the Works of an Enemy
The Manufacture of Chlorine
Deacon's Process without Manganese.
How to Cleanse, Wash or Dye Laces
The Tapestry Garments of the Yncas
Pastes and Mucilages
A Model Electric Railway Plant
Alternate Current Transformers
The Employment of Transformers