deposit more than 100 feet thick and was soon determined to be an unsuitable site and the plan was relocated to where the present Barker Dam sits east of Nederland. Several log cabins stand at the base of the hill in the background as well as in...
Boulder County (Colo.)--1890-1900.; Nederland (Colo.)--1890-1900.; Log cabins--Colorado--Nederland--1890-1900.; Tree limbs--1890-1900.
A group of large pine trees stands in the midground near Sulphide Flats west of Nederland in Boulder County, Colorado. In 1907, the area was chosen as the site for a new dam to serve as a hydroelectric power source. W. Hollingsworth McCleod, a...
Boulder County (Colo.)--1930-1950.; Nederland (Colo.)--1930-1950.; Pines--Colorado--Nederland--1930-1950.
The primary objective of this index is to contain a comprehensive listing of place names or sites in Colorado that would direct the researcher
to recent and readily available publications. Included in this publication for each site or place name,...
Interior view of an Argo Smelting Works building, owned by the Boston and Colorado Smelting Company, Denver, Colorado, shows a chimney surrounded by gutters emanating from a furnace. One of the furnace doors is open as a man uses a long steel rod...
Argo Smelting Company (Denver, Colo.)--1890-1900.; Boston & Colorado Gold and Silver Smelting Company--1890-1900.; Denver (Colo.)--1890-1900.; Furnaces--Colorado--Denver--1890-1900.; Interiors--Colorado--Denver--1890-1900.;...
Interior view of an Argo smelting works building, owned by the Boston and Colorado Smelting Company, Denver, Colorado, shows a stack of crucibles on top of a furnace, a hoist, and a cart.
Argo Smelting Company (Denver, Colo.)--1890-1900.; Boston & Colorado Gold and Silver Smelting Company--1890-1900.; Crucibles--Colorado--Denver--1890-1900.; Denver (Colo.)--1890-1900.; Furnaces--Colorado--Denver--1890-1900.;...
William Beynon stands next to a cart in the Boston & Colorado Smelting Company's Argo Smelting Works refinery, Denver, Colorado shows: furnace, crucibles, and chain hoists.
Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.; Beynon,...
Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: brick covered furnace with attached troughs, and a hopper.
Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.
Construction of a brick chimney at the Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: wood scaffolding, barrels, building materials.
Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Chimneys--Colorado--Denver--1890-1900.; Construction--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.;...
Ino George, with shovel, and Jack O'Conner inside the Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: brick covered furnace and chimney, with hoppers, troughs.
Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.; George,...
Ino George, with shovel, and Charles Johnson inside the Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: brick covered furnace and chimney with hoppers.
Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.; George,...
The Annex Building, in Canon City, Colorado, is under construction; workmen, scaffolding, and a ladder are ranged on the steel understructure and the trio of carved stone arches, columns and entablature on the second floor. The Smith Building has...
Canon City (Colo.)--1900-1910.; Business districts--Colorado--Canon City--1900-1910.
Brick and stone two-story commercial buildings line Main Street in Canon City, Colorado. They have gauge arched windows, awnings, cornices, storefronts, and a sign: "Drugs." Incised stone pediments read:"Baker and Biggs," and "Record Block." The...
Canon City (Colo.)--1900-1910.; Streets--Colorado--Canon City--1900-1910.
Interior view of a classroom laboratory, Colorado School of Mines, Golden, Jefferson County, shows a large group of male students conducting experiments with glass beakers at lab tables with sinks. Glass bottles with stoppers are labeled "ammon...
Golden (Colo.)--1920-1930.; Classrooms--Colorado--Golden--1920-1930.; Universities & colleges--Colorado--Golden--1920-1930.; Colorado School of Mines.
Transcript of a document originally written by Maria Davies McGrath in 1934. This document contains transcripts of all three volumes, arranged alphabetically by pioneers last name. Within each entry is a brief biography of the individual (s) who...
Index of mining accidents in Ontario, Canada between the years 1892 and 1922. Index is an alphabetical list by miner’s name for fatal and non-fatal mine accidents.