A Fire Engine House at Moderate Cost
A Northern Pacific Passenger Excursion
A Team of Horses pulls a steam pumper across paved streets toward a fire scene.
A Troika of White Horses Pulls Hook and Ladder #7 to the site of a fire
Across the Continent: 'Westward the Course of Empire' Takes Its Way"
Adjustable Wood Drill Bit
Atchison, Topeka and Santa Fe Stock Certificate
Automatic Coal in Six Minutes - "The Flying Scotsman"
Automatic Hose Reels and Patent Swing Reels
B & O Railroad #1
Berlin by Night
Birds-eye view of locomotive on a Horse Shoe Curve
Bishop's Improved Cotton and Corn Stump Puller
Black Joke: Black Joke Engine 33 New York
Bowker & Bensel's Improved Stave Machine
Building the Railways