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Our Measures

Improved Rag-Picker

The Lime Light

The Obstruction to the Navigation of Rivers Caused by the Piers of Bridges

By J. W. Sprague

Boracic Acid in the Pacific

Curing Smoky Chimneys

American Machinery for the Amoor River

Tenement Houses--A Good Idea

Experiments in Cast Iron

Cleaning Steam Boilers

Improved Saw Set

Cutting Files by Machinery

Experience in Tempering Mill Picks

Our Shipping

Manufacture and uses of Starch

Iron Beams for Drill Rooms

Polytechnic Association of the American Institute

Saving Life in Shipwreck

American Naval Architecture

A Column of Varieties

Greenwood Cemetery in Winter

Defects of Calf-Skin Leather

Improved Seeding Machine

Improved Tool for Cutting Round Tenons

A Singular Accident

Agricultural Science and Machines

The Philosophy of the Photograph

Trade Strikes

Mole Plows

The Pemberton Mill to be Re-Built


Patent Claims - March 17, 1860

Issued from the United States Patent Office

Foreign News and Markets - March 17, 1860

Applications for the Extension of Patents

Weekly Summary of Inventions - March 17, 1860

Hints To our Readers

Improved Saw Buckle

One of the Mysteries

Sutton's Improved Calipers

Improved Cant Hook

The British Cotton Trade


  • Departments

    Notes and Queries - March 17, 1860

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