Sugar Making in Louisiana

Sticking, or Court Plaster

*An Improved Hoisting Pulley Wanted

*Ferdinand De Lesseps--Chief Promoter of the Suez Canal

*An Ingenious Vent Peg

*A New English Patent Pulley Block

Plants in Sleeping Booms

*Improved Treadle Motion

*Improved Method of Catching Curculios

Remains of a Megatherium in Ohio

Artificial Ivory

American and English Kailway Practice Contrasted

Boiler Covering

Attachment of Saws to Swing Frames

Patent Decision