Photograph of Clear Creek and US highway 6 between Georgetown and Silver Plume, Colorado, taken for the I-70 project before the interstate was built. Includes a car and a billboard. Sign reads "Proj. I 70-3-36 Parcel - 137 REV 9-9-66 Looking W…
Photograph of the Dumont Mill in Colorado (owned by Front Range Mines, Inc.), looking south, taken for the I-70 project before the interstate was built. Sign reads "Project I 70-3-7 Parcel 121."
Photograph of the Dumont Mill and bridge in Colorado (owned by Front Range Mines, Inc.) over US Highway 6, looking southwest, taken for the I-70 project before the interstate was built. Sign reads "Project I 70-3-7 Parcel 121."
Photograph of a road, empty lot, and hillside owned by Columbine metals in Lawson, Colorado, looking north, taken for the I-70 project before the interstate was built. Sign reads "Proj. I 70-3-7 Parcel 192-195-196."
Photograph of the exterior of the Eagle Mill in Dumont, Colorado, taken for the I-70 project before the interstate was built. Sign in photograph labeled "Proj. I 70-3-7 Parcel 151."
A video taken in Georgetown, Colorado of construction work to prepare for Interstate 70 on the western edge of town. Shows various blasts into the hillside.
Photograph inside a mining tunnel (owned by Columbine metals) in Lawson, Colorado, taken for the I-70 project before the interstate was built. Shows tracks and support beams. Sign reads "Proj. I 70-3-7 Parcel [no number listed]."
Photograph inside a mining tunnel (owned by Columbine metals) in Lawson, Colorado, taken for the I-70 project before the interstate was built. Shows tracks and support beams. Sign reads "Proj. I 70-3-7 Parcel [no number listed]."
Photograph of the interior of an unknown building in Lawson, Colorado (owned by Columbine metals), taken for the I-70 project before the interstate was built. Includes old equipment. Sign reads "Proj. I 70-3-7 Parcel 196-198."
Photograph of the interior of an unknown building in Lawson, Colorado (owned by Columbine metals), taken for the I-70 project before the interstate was built. Part of the roof is gone. Sign reads "Proj. I 70-3-7 Parcel 196-198."