Bird's eye view rendering shows Leadville, Lake County, Colorado as dwellings, mining facilities, and mountains. Printing reads: "Court House, Jail, Public School, M. E. Church, Roman Catholic Church, Presbyterian Church, Office of the Daily...
View of comparative engineering tests for the Equitable Building Company in Denver, Colorado; shows men working and arch A2 (Thomas A. Lee), with tiling, steel girders, and brick foundations. Milwaukee and Northern Railroad freight cars are in the...
Equitable Building (Denver, Colo.)--1890-1900.; Building materials--Testing--Colorado--Denver--1890-1900.; Denver (Colo.)--1890-1900.; Laborers--Colorado--Denver--1890-1900.; Testing--Colorado--Denver--1890-1900.
An alphabetical listing of people who were killed in mining accidents in Colorado from 1884, when state legislation first required mining companies to report their accidents, through 1962.
Mine accidents--Colorado. ; Registers of births, etc.--Colorado. ; Colorado--Vital records.