Improved Sawing and Grooving Machine

Filth as the Source of Preventible Disease

What Fills the Interstellar Space?

Veneered Diamonds Again

"Wrinkles and Recipes."

Foreign Patents-Splendid Opportunities for Americans

Scientific and Practical Information - November 13, 1875

Improved Watchman's Time Check

A Juvenile Inventor

Pogpisil's Curtain Fixture

Preserving Grapes

The Locomotives of 1825 and of 1875

Practical Mechanism - November 13, 1875

Number XXXV. Drifts.

Improved Drawing Press

Improved Wagon Brake

Melon Cucumbers

The Artificial Coloring of Plants

The Skimmias

Engineering Structures

Reduction in the Cost of Foreign Patents

New Household Articles

Recent American and Foregn Petents - November 13, 1875

New Mechanical and Engineering Inventions - November 13, 1875

New Agricultural Inventions - November 13, 1875

New Chemical and Miscellaneous Inventions - November 13, 1875

Canadian Patents - November 13, 1875

Communications Received - November 13, 1875