Constructed in 1935, the Santiago Mill is significant in the areas of commerce and industry for its association with the continuing development of the metal mining industry in Clear Creek County. 

The 1884 Silver Plume Depot served as the western terminus of the Colorado Central Railroad route from Denver to the Clear Creek mining region. 

Although the exact date of construction is unknown, Julius G. Pohle, Superintendent of the Lebanon Mining Company purchased the Gothic Revival style residence in 1878. 

The circa 1875 residence is an unusual 1¾-story front gabled roof building with the main entrance located toward the front of a side wall. 

Located on Republican Mountain, midway between Georgetown and Silver Plume, the facility was a key component in the early development and prosperity of Georgetown. 

The two-story brick building is stuccoed, and its symmetrical facade includes tall, narrow segmentally arched windows on both floors.

The Gothic Revival style Hamill House is a 2½-story gabled roof wood frame residence built on a stone foundation. 

Built on a steep hill by Cornish miners in 1870, the wood frame church has a steeply pitched front gabled roof and a gabled roof vestibule with double doors and transom set in a gothic arch.

Built in 1877 to haul silver ore, the Colorado Central Railroad also enjoyed popularity as a tourist attraction.

The property is associated with two prominent families important during Colorado’s territorial period. Clear