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Broughton's Hand Seed Planter

Window Sill Flowers

Chemical Teaching

Coal Oil in Great Britain

List of Patent Claims

Gas Made from Water

Velocity of Overshot Wheels

The Cold Spring in the West

Snuff Containing Lead

Maple Sugar

John Kepler--His Enthusiasm

Iron in Blood

Hollow Walls

Mechanics' Club

Anti-Photographic Bank Notes

Provost's Cotton Press

Antimony and its Alloys

Another Universal Exhibition of Industry

Agricultural Machines

The Scientific American at Reduced Prices

Shade Trees around Dwellings

Sun Flowers a Preventive of Fever and Ague

Potato Meal

Poisonous Wall Paper

Cutting Belt Holes in Floors or Partitions

Another Perpetual Motion

The Metal Magnesium

Notes on Science and Foreign Inventions


Important Items

Chemical Opinions of the National Hotel Disease

De Sendzimir's Windmill


Splendid Church Clock


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    May 23, 1857

    20% Sitewide for President's Day