Aiken in Aiken County, South Carolina — The American South (South Atlantic)

Powering the Inclined Plane

Photographed by Devry Becker Jones (CC0), January 16, 2026

1. Powering the Inclined Plane Marker

Inscription.

Powering the Inclined Plane. . , When William Aiken and Alexander Black decided to build the Charleston to Hamburg railroad, they also had to decide how to power their trains., Chief Engineer Horatio Allen convinced them to try the leading-edge technology of the day– the steam-powered locomotive. The railroad's first locomotive, The Best Friend of Charleston, was the first steam-powered locomotive used for regular service in the US. The company also ordered stationary steam engines to pull the cars up and down the slope here at the Inclined Plane. The decision to use steam power put the SCC&RR Company at the forefront of the technology that would power the Industrial Revolution., How Does a Steam Engine Work? , Water heated to the boiling point turns to steam. When the steam is confined to a small space, pressure builds up. If pressurized steam is released into a cylinder with a piston, the steam can move the piston back and forth. Attach the piston to wheels and it can power machinery!, The Boilers , The boilers provided the steam to operate the stationary steam cylinders., The boilers were filled with water and heated with wood., Safety valves on the boilers allowed steam to escape when the pressure was to high so they didn't explode., Water came from a well and was stored in one or more tanks that fed the boilers continuously., Steam Engine and Wheel , The steam engine had two 25HP steam cylinders driving rods that connected to a single crank on a vertical drive shaft. This drive shaft turned a large, grooved wheel mounted horizontally under the tracks. The wheel moved the cable that pulled the cars and trains up and down the Inclined Plane., Fire! Fire! , In 1840 a fire destroyed the Engine House and damaged the stationary steam engine. The fire was caused by spontaneously combustion of cleaning rags probably soaked in boiled linseed oil. The company quickly replaced the engine with a locomotive attached to the cable running on one track to move cars up and down the Inclined Plane., Did You Know? , Around 1765 Scotsman James Watt invented the modern steam engine. This new machine would change the way people travelled and power the industrial revolution!

When William Aiken and Alexander Black decided to build the Charleston to Hamburg railroad, they also had to decide how to power their trains.

Chief Engineer Horatio Allen convinced them to try the leading-edge technology of the day– the steam-powered locomotive. The railroad's first locomotive, The Best Friend of Charleston, was the first steam-powered locomotive used for regular service in the US. The company also ordered stationary steam engines to pull the cars up and down the slope here at the Inclined Plane. The decision to use steam power put the SCC&RR Company at the forefront of the technology that would power the Industrial Revolution.

How Does a Steam Engine Work?
Water heated to the boiling point turns to steam. When the steam is confined to a small space, pressure builds up. If pressurized steam is released into a cylinder with a piston, the steam can move the piston back and forth. Attach the piston to wheels and it can power machinery!

The Boilers
The boilers provided the steam to operate the stationary steam cylinders.

The boilers were filled with water and heated with wood.

Safety valves

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on the boilers allowed steam to escape when the pressure was to high so they didn't explode.

Water came from a well and was stored in one or more tanks that fed the boilers continuously.

Steam Engine & Wheel
The steam engine had two 25HP steam cylinders driving rods that connected to a single crank on a vertical drive shaft. This drive shaft turned a large, grooved wheel mounted horizontally under the tracks. The wheel moved the cable that pulled the cars and trains up and down the Inclined Plane.

Fire! Fire!
In 1840 a fire destroyed the Engine House and damaged the stationary steam engine. The fire was caused by spontaneously combustion of cleaning rags probably soaked in boiled linseed oil. The company quickly replaced the engine with a locomotive attached to the cable running on one track to move cars up & down the Inclined Plane.

Did You Know?
Around 1765 Scotsman James Watt invented the modern steam engine. This new machine would change the way people travelled and power the industrial revolution!

Erected 2022 by the City of Aiken and the Hitchcock Woods Foundation with additional support from the Aiken Land

Photographed by Devry Becker Jones (CC0), January 16, 2026

2. Powering the Inclined Plane Marker

Conservancy and Aiken Streetscapes.

Topics. This historical marker is listed in these topic lists: Industry & Commerce • Railroads & Streetcars. A significant historical year for this entry is 1840.

Location. 33° 33.37′ N, 81° 43.654′ W. Marker is in Aiken, South Carolina, in Aiken County. It is on South Boundary Avenue Southwest west of Laurens Street Southwest, on the left when traveling west. Touch for map. Marker is at or near this postal address: 375 S Boundary Ave SW, Aiken SC 29801, United States of America. Touch for directions.

Regionally, this marker is in Greater Augusta

and in the Midlands.

It is also in the American South

and specifically in the Deep South.

Globally, it is in North America,

the Western Hemisphere,

the Western World,

and the Anglosphere.

Historically, it finds itself in what was once the territory of the Mississippian Culture,

one of the original Thirteen Colonies,

one of the Confederate States of America,

and the Antebellum South.

Other nearby markers. At least 8 other markers are within walking distance of this marker: Operating the Inclined Plane (here, next to this marker); How Did it all Happen?

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(here, next to this marker); Unearthing the Inclined Plane (here, next to this marker); A View toward Aiken (here, next to this marker); Aiken and the Inclined Plane (here, next to this marker); The Trouble with Aiken's Inclined Plane (here, next to this marker); A View to Hamburg (a few steps from this marker); A Railroad in the Woods (about 300 feet away, measured in a direct line). Touch for a list and map of all markers in Aiken.

Credits. This page was last revised on January 22, 2026. It was originally submitted on January 21, 2026, by Devry Becker Jones of Washington, District of Columbia. This page has been viewed 36 times since then. Photos: 1, 2. submitted on January 21, 2026, by Devry Becker Jones of Washington, District of Columbia.