Volume 19, Issue 472supp
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Features
The Blowpipe-Flame Furnace
Steam Catamaran
Steam Catamaran May Barrett
The Steam Engine Indicator
The: New Cattle Market at Vienna
Floating Albumenized Paper on the Silver Bath
Formula for Making and Developing Gelatino-Chloride Plates
The Photographic Iconometer
Making Vitrified Photographs
A Visit to an English Establishment