Barber Dam and Lumber Mill

E of Boise, Boise, ID
The Barber dam and Lumber mill historical archaeological site is archaeologically significant as:
one of the few remaining lumber mill facilities left standing from the 1900s. It offers visitors an opportunity to actually see the interrelationship between the dam, lake, powerhouse, and once-standing mill.


Although the site has been abandoned for almost a half-century (the mill was dismantled in 1934), from a strictly historical archaeological perspective the site appears virtually undisturbed. The pasture where the plant once stood has never been plowed. As the lumber operation was only in operation for the first three decades of this century, the plant site provides an unparalleled opportunity to expand the database for future historical and industrial archaeological research, not only locally but regionally as well, in an industry so important to the development of Idaho's economy, and that of the west.

Barber dam and mill was only one facet of the pioneering operation of the Weyerhauser group in Idaho at the turn of the century. Like all too many of these undertakings, the Barber Lumber Company was characterized by:
bright initial hopes, extensive acquisition of timber, unexpected difficulties in logging and transport, failure of manufacture to justify investment, heavy assessments on stockholders, and a growing sense of frustration.


Organized in July 1902 by James T. Barber, Sumner G. (Jack) Moon, and others the Barber Lumber Company anticipated large returns from its 25,000 acres of timberland located along Grimes and More's creek in the Boise Basin. In October 1904 the company commenced erecting the mill, power plant, and company town east of Boise. An Idaho Daily Statesman editorial reflected the optimism of the owners and expressed the local excitement and interest in the undertaking.
As the company will employ several hundred men in the construction of its works and in making the necessary river improvements and keep perhaps 200 employed constantly, the enterprise becomes of very great importance to the city. The coming of these people will mark a new era in the industrial development of Boise. The lumbering enterprise is of the highest importance in itself, while it is likely to be the indirect means of bringing about other developments that will further add to the prosperity of the city.


Such were the hopes of 1904, which were rendered architecturally through the classically inspired powerhouse.

By November 1905 the 1500 horsepower electrical plant was in operation, and, through a contract with the Capital Electric Light, Motor and Gas Company of Boise, was supplying Boise with its power. The mill was not yet in operation, however, due to difficulties incurred in attempting to drive logs down Grimes and More's creeks. Heavy snows prevented winter logging and high water was needed to drive the logs. Thus the ponderosa logs had to sit in water all winter, which stained them blue and produced low-grade lumber. To circumvent this problem the Intermountain Railway Company was granted a charter in 1907 to build a line between Centerville and Barber. Due to economic and legal difficulties, the railroad was not begun until 1914, following the merger of the Barber Lumber Company with the Payette Lumber Company. The mill, which had been closed since 1908, resumed operations in 1915.

The mill remained in operation until the depression hit and in 1934 was closed down and dismantled.
Local significance of the district:
Industry; Historic - Non-aboriginal

Listed in National Register of Historic Places in 1978.

The National Register of Historic Places is the official list of the Nation’s historic places worthy of preservation. Authorized by the National Historic Preservation Act of 1966, the National Park Service’s National Register of Historic Places is part of a national program to coordinate and support public and private efforts to identify, evaluate, and protect America’s historic and archeological resources.

Idaho, like all of America, will continue to rely on God to secure our liberties.
Ada County is located in southwestern Idaho and was established in 1864. It is named after Ada Riggs, daughter of the first settler in the area, H.C. Riggs. The region was originally inhabited by the Shoshone and Bannock Native American tribes. In the early 1800s, European fur traders and explorers began to arrive in the area.

The discovery of gold in the Boise Basin in the 1860s led to a population boom in Ada County and its county seat, Boise City. The area became a major supply center for miners, and many settlers moved to the county in search of prosperity. Agriculture also thrived in the fertile Boise River Valley, with farmers growing crops such as potatoes, grains, and orchard fruits.

In the late 19th and early 20th centuries, Ada County experienced significant growth and development. The completion of the Oregon Short Line Railroad in 1887 boosted the local economy, opening up new markets for agricultural products and facilitating transportation. The city of Boise became a regional economic hub, attracting businesses, government institutions, and educational facilities.

Throughout the 20th century, Ada County continued to grow, with an increasing population and expanding infrastructure. The county's economy diversified, and industries such as manufacturing, technology, and healthcare emerged. Today, Ada County is known for its thriving economy, outdoor recreational opportunities, and vibrant cultural scene, making it a desirable place to live and visit in Idaho.

This timeline provides a glimpse into the major events and milestones that have shaped the history of Ada County, Idaho.

  • 1805 - Lewis and Clark Expedition passes through the area now known as Ada County.
  • 1812 - The first fur trading post, known as Fort Boise, is established by the British Hudson's Bay Company.
  • 1843 - The Oregon Trail is established, bringing settlers to the region.
  • 1863 - Ada County is created as one of the original counties of Idaho Territory.
  • 1864 - Boise becomes the capital of the Idaho Territory.
  • 1872 - The first railroad reaches Boise, spurring growth and development in the area.
  • 1892 - The Idaho State Penitentiary is constructed in Boise.
  • 1912 - Idaho becomes a state, and Boise remains its capital.
  • 1959 - The East End Historic District in Boise is added to the National Register of Historic Places.
  • 1973 - The Morrison-Knudsen Nature Center opens, providing educational programs about the area's wildlife and natural resources.
  • 1996 - The World Center for Birds of Prey, operated by The Peregrine Fund, opens in Boise.
  • 2020 - Ada County experiences rapid population growth and becomes a thriving economic center.
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