Add to ORKGGraham Liles, superintendent of maintenance at Dinosaur National Monument, received recognition for this 30 years of service with the Federal Government
Black and white photograph taken by Fred Pack during a visit to the quarry at Dinosaur National Monu...
Black and white photograph taken by Fred Pack during a visit to the quarry at Dinosaur National Monu...
A group visits the Dinosaur National Monument to see the work being done by Dr. Albert C. Boyle, cus...
Earl M. Semingren, superintendent of Dinosaur National Monument, reads letter congratulating him on ...
Earl Semingsen received his thirty year pin from the National Park Service. He is presently superint...
James E. Jones, chief ranger at Dinosaur National Monument, was honored for his 20 years of work wit...
Governor Clyde cuts the ribbon that officially opens the new visitor center in Dinosaur National Mon...
Ken Aycock, Allen Scriven, Dr. Paul Stringham, Noel Weeks, Grant Southam, Earl M. Semingsen, Superin...
J. L. Dunning, Dinosaur National Monument superintendent, presented a special award to Ira Massey fo...
The featured speaker at the Dinosaur National Monument was Roger C. Ernst, Assistant Secretary of th...
Color photograph of a National Park Service employee with a dinosaur skull at Dinosaur National Monu...
Gilbert Henry is the new Dinosaur National Monument administrative Officer. He was at the Glacier N...
Govenor George Dewey Clyde cutting a ribbon to offically open the new visitors center at Dinosaur Na...
Graham Liles, Allen Scrien, unidentified, Earl M. Semingsen, superintendent, and Harvey Madsen at Di...
Black and white photograph taken by Fred Pack during a visit to the quarry at Dinosaur National Monu...
Black and white photograph taken by Fred Pack during a visit to the quarry at Dinosaur National Monu...
A group visits the Dinosaur National Monument to see the work being done by Dr. Albert C. Boyle, cus...
Earl M. Semingren, superintendent of Dinosaur National Monument, reads letter congratulating him on ...
Earl Semingsen received his thirty year pin from the National Park Service. He is presently superint...
James E. Jones, chief ranger at Dinosaur National Monument, was honored for his 20 years of work wit...
Governor Clyde cuts the ribbon that officially opens the new visitor center in Dinosaur National Mon...
Ken Aycock, Allen Scriven, Dr. Paul Stringham, Noel Weeks, Grant Southam, Earl M. Semingsen, Superin...
J. L. Dunning, Dinosaur National Monument superintendent, presented a special award to Ira Massey fo...
The featured speaker at the Dinosaur National Monument was Roger C. Ernst, Assistant Secretary of th...
Color photograph of a National Park Service employee with a dinosaur skull at Dinosaur National Monu...
Gilbert Henry is the new Dinosaur National Monument administrative Officer. He was at the Glacier N...
Govenor George Dewey Clyde cutting a ribbon to offically open the new visitors center at Dinosaur Na...
Graham Liles, Allen Scrien, unidentified, Earl M. Semingsen, superintendent, and Harvey Madsen at Di...
Black and white photograph taken by Fred Pack during a visit to the quarry at Dinosaur National Monu...
Black and white photograph taken by Fred Pack during a visit to the quarry at Dinosaur National Monu...
A group visits the Dinosaur National Monument to see the work being done by Dr. Albert C. Boyle, cus...