SA Supplements

Thomas Aveling

American Passenger Locomotive

On the Triple Expansive Engines of the S. S. Aberdeen

A New Apparatus Destined to Show the Dissociation of Ammoniacal Salts

The Hudson River Tunnel

New Torpedo Boat

Description of the Davis Island Cofferdam of 1881

Weymouth Bridge

Bollman's Automatic Emery Grinder

Poirot's Elevator Truck

Machine for Sharpening and Setting the Teeth of Band-Saws

Petroleum as Fuel

Formula and Tables for the Horsepower of Leather Belts

The Manufacture of Leather

Washing Wool and its Loss in Weight

Veteran Carpet Patterns

Color Designs on Paper

Damping Machine for Textiles

Apparatus for Making Strong Selvage

Dry Plates for Transparencies

Arrangements for Lighting Residences of W. H. Vanderbilt, Esq

New Form of Electro Magnet

Coating Paper with Gelatino-Chloride or Bromide

Apparatus for Lighting Gas-Burners

New York Academy of Sciences

American Chemical Society

An Investigation Upon the Values of the Various Methods Used in the Determination of Tannic Acid

Comets

The Daily Press of 1880

Phosphorescent Rock

Motility in the Flowers of Draba Verna

Patents