Features
Louisville Locomotive Works
Flax Industry.--No. 4
Minot's Ledge Light-House
Scientific Memoranda
A Light on Bunker Hill
Storm Lights
Wintry Weather in New Brunswick
Upward Stroke of Lightning
Recent Foreign Inventions
List of Patent Claims
Beveling and Crozing Barrels
Feed Motion of Saws
Tail-Boards of Wagons
Chloroform Counteracted
Flat-Iron Heater
Coke Ovens
Cut off of Steam Engines
New Brick Machine
Cutting Barrel Heads
Improved Straw Cutters
New Composition of Journal Boxes
Virginia Gold Regions
Rich and Poor Inventors
Roth's Anti-Chlorine
Universal Exhibition at Paris
Re-Inauguration of the Crystal Palace
An Ominous Fact
New Process of Making Bread.-Important
Reform in Franking Letters
Steam or Hot Vapor and the Vacuum
American Association for the Advancement of Science
Met in Washington in the Last Week of April, 1854.