Engineering – Page 7

Transit Level Jacob Christmann Very Nice Working Reproduction

$250.0

1905 Article AUTOMOBILE COVERS A MILE IN 34 SECS World Record 105mph ANTIQUE CAR

$8.95

Vintage WALKING BEAM STEAM ENGINE Model Replica Steam Engine Stuart Mamod Cole ?

$1150.0

Rare antique Automatic Micrometer Cornelius Kahlen cast iron inspection tool old

$179.99

1884 Scientific American Cover Page ~ Mississippi River Viaduct St Anthony Falls

$5.99

Detailed Antique Model brass & copper Steam Engine Boiler=====16214

$2850.0

1905 Article LONGEST TUNNEL IN WORLD THRU SWISS ALPS Simplon Tunnel 10K LABORERS

$7.95

1905 Article 4-CYLINDER BALANCED COMPOUND LOCOMOTIVES Railroad BALDWIN EDDYSTONE

$8.95