"Oliver Evans' 'Oructor Amphibolis,' or, Amphibious Digger, the First American Locomotive--1804"

01

Artifact Overview

Inventor and engineer Oliver Evans believed that steam engines, used to power mills and steamboats, could also propel land vehicles. An opportunity to experiment came with a commission from the Philadelphia Board of Health for a steam dredge. Evans designed a 30-foot-long, 17-ton amphibious digger that moved successfully over land in 1805. This one-time stunt proved the viability of steam-powered carriages.

Artifact Details

Artifact

Photographic print

Subject Date

1804

Location

By Request in the Benson Ford Research Center

Object ID

42.379.1

Material

Paper (Fiber product)

Technique

Gelatin silver process

Color

Black-and-white (Colors)

Dimensions

Height: 4.5 in
Width: 5.625 in

Inscriptions

on front: OLIVER EVANS' "ORUCTOR AMPHIBOLIS," OR AMPHIBIOUS DIGGER. / THE FIRST AMERICAN LOCOMOTIVE-- 1804