A man stands by the driveway of the Geophysical Observatory; two parked cars and the observatory's second story's wrap-around porch are in the background.

Bas relief ornamentation depicting a burro bearing an "M" blanket, propped in a workshop. The ornamentation was created for the Steinhauer Field House.

Green Geophysical Observatory, view down a tunnel with a man wearing a padded jacket standing at a doorway and looking at equipment.

Students walking on the sidewalk of Illinois Street, seen from the steps of Guggenheim Hall, with the Green Center and grass commons in the background.

A man wearing glasses and a collared shirt holds a screwdriver up to equipment supported by cement blocks at the Green Geophysical Observatory; a view down a tunnel is in the background.

Green Center as seen from Guggenheim Hall looking east down 15th Street. The street is lined with parked cars and trees, and South Table Mountain is in the background.

View of a man standing near a car with the Colorado School of Mines logo on its door and the Geophysical Observatory in the background.

Students on the snow-covered commons in front of Guggenheim Hall, with the Assay Laboratory visible to the right.

View of the school infirmary building, showing a sign at the entrance.

Arthur Lakes Library, floor 2, south, viewed from the second floor mezzanine.