The United States Torpedo Steamer Alarm

What it Costs to Feed Insects

The Industries and Resources of New South Wales

Explosions on Lightning Rod Points

Publishers' Notice - March 17, 1877

The World's Population

Patent Rights and Patent Wrongs

Robaugh's Little Giant Pump

Spike Machinery

Communications - March 17, 1877

Practical Mechanism - March 17, 1877

New Series-No. XXII.

Improved Steam Engine Cut-Off - March 17, 1877

A New Dumping Scow

The Bad Lands of White River

The Oleo-Margarin Industry

New Woodworking and House and Carriage Building Inventions - March 17, 1877

New Agricultural Inventions - March 17, 1877

New Household Inventions - March 17, 1877

New Mechanical and Engineering Inventions - March 17, 1877

New Miscellaneous Inventions - March 17, 1877

Communications Received - March 17, 1877