The Winans Steamer in Course of Construction at Baltimore

Brother Jonathan at Some of his Tricks

Curing Hams—Recipe No. 2

Iliff's Plotting Instrument

Improved Roach Trap

New Force Pump

Tunneling through Mountains

Disease Charms—Mad Stones

Sewing Machine Patent Case

Some Results of Acclimation

New Level

Steam on Canals—Steam Engines

Platinum

Uses of Soluble Glass

Iron Girders—No. 2

Mechanics

Inventors, Millwrights Farmers and Manufacturers

New Amalgam

Seal's Gas Generator

New Feed for Lathes

Improved Vises