View of the head frame, power house, tramway, and ore loader at the Big Lake Mine near Lafayette (Boulder County), Colorado. A line of mine ore cars and an automobile are nearby.
Mine buildings--Colorado--Lafayette--1920-1930.; Mine railroads--Cars--Colorado--Lafayette--1920-1930.; Big Lake Mine (Boulder County, Colo.)--1920-1930.; Lafayette (Colo.)--1920-1930.; Coal mining--Colorado--Lafayette--1920-1930.; Hoisting...
View of two miners working in an underground coal mine, Lafayette, Colorado. One man squats and uses his pickaxe on a chunk of coal, the other holds an unidentified piece of equipment. An empty ore cart is next to them.
In Lafayette, Boulder County, Colorado, men wield a pick and a pneumatic tool. They wear hats with lamps; sparkling coal comprises the interior of the mine. An ore car is in the background.
School children in a Lafayette, Colorado, in Boulder County pose for a class portrait. Several of the children sit in their desks. The other children, who wear overalls and dresses, stand behind the desks in the back of the room near the...