Aerial photograph: 1DD-120

View of Fossil Creek Inlet Canal

1963-08-24
2018-03-02
2018-03-02

Aerial photograph: 1DD-051

1963-08-16
2018-03-02
2018-03-02

Aerial photograph: 3DD-078

1963-08-24
2018-03-02
2018-03-02

Aerial photograph: 2DD-032

1963-08-16
2018-03-02
2018-03-02

Aerial photograph: 3DD-020

1963-08-24
2018-03-02
2018-03-02

Aerial photograph: 1DD-018

1963-08-16
2018-03-02
2018-03-02

Aerial photograph: 2DD-087

1963-08-19
2018-03-02
2018-03-02

Aerial photograph: 1DD-049

1963-08-16
2018-03-02
2018-03-02

"Arkansas and North Platte" H

Correspondence concerning interstate agreements for the Laramie and Poudre Rivers between Colorado, Wyoming, and Nebraska

2007-01-02
2007-01-02

Aerial photograph: 2DD-136

1963-08-19
2018-03-02
2018-03-02

Aerial photograph: 3DD-030

View of Clark Lake and Boxelder Creek

1963-08-24
2018-03-02
2018-03-02

Aerial photograph: 1DD-118

View of Fossil Creek Inlet Canal

1963-08-24
2018-03-02
2018-03-02

Aerial photograph: 2DD-089

1963-08-19
2018-03-02
2018-03-02

Aerial photograph: 2DD-130

View of Munroe Supply Canal and Tunnel Number 4

1963-08-19
2018-03-02
2018-03-02

Aerial photograph: 3DD-034

View of Interstate 25 corridor

1963-08-24
2018-03-02
2018-03-02

Aerial photograph: 2DD-189

1963-08-19
2018-03-02
2018-03-02

Aerial photograph: 2DD-249

View Boxelder Reservoir Number 1 and Boxelder Reservoir Number 2

1963-08-19
2018-03-02
2018-03-02

Aerial photograph: 3DD-022

View of Boxelder Creek

1963-08-24
2018-03-02
2018-03-02

Aerial photograph: 2DD-085

1963-08-19
2018-03-02
2018-03-02

Aerial photograph: 2DD-247

View of Boxelder Creek

1963-08-19
2018-03-02
2018-03-02

Aerial photograph: 2DD-257

View of Rocky Ridge Lake Reservoir Number 1, Water Supply and Storage Reservoir Number 3, and Annex Reservoir Number 8

1963-08-19
2018-03-02
2018-03-02

700H4910: Cinder block wall of Parshall flume under construction

Note on envelope reads, "N. Poudre 15 ft. Flume."

2017-01-06
2017-01-06

S1095: Snow cornices on mountain ridge

2016-12-08
2016-12-08

Aerial photograph: 2DD-193

1963-08-19
2018-03-02
2018-03-02

Aerial photograph: 1DD-022

1963-08-16
2018-03-02
2018-03-02