Interior view of an explosives shed at the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado. A man inserts a fuse into dynamite; crate reads: "Dupont." A calendar,...
Colorado-Big Thompson Project (U.S.)--People--1940-1950.; Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Dynamite--Colorado--Grand County--1940-1950.; Explosives--Colorado--Grand County--1940-1950.;...
A view of the Baltimore & Ohio railroad station in Sykesville (Carroll County), Maryland. A group of people stand and wait at the depot near railroad tracks. A worker leans against the ladder of a railroad signal.
Baltimore and Ohio Railroad Company--Buildings--1890-1900.; Sykesville (Md.)--1890-1900.; Railroad stations--Maryland--Sykesville--1890-1900.
A Native American (Crow) man poses outdoors on horseback. He wears leggings, a blanket, armbands, and feather roach. Tents, tepees, and men on horseback are nearby.
Crow Indians--1900-1910.; Indians of North America--1900-1910.; Hairstyles--1900-1910.; Horseback riding--1900-1910.
Detailed description of the descendants of New Mexico pioneering family Salvador Manuel de Armenta and Maria Maese who were married about 1690 in New Mexico
Hispanic Americans--New Mexico--Genealogy.; Spaniards--New Mexico--Genealogy.; Mexican Americans--New Mexico--Genealogy.; New Mexico--Genealogy.