An unidentified man is kneeling near a big dinosaur fossil bone which has been uncovered
This black and white photograph features two men kneeling at an excavation site beside the uncovered...
A black and white photo taken at Jack Swayze\u27s ranch in Clark County, Kansas during a faculty exc...
A black and white photo taken at Jack Swayze\u27s ranch in Clark County, Kansas during a faculty exc...
An unidentified man is kneeling near a big dinosaur fossil bone which has been uncovered
Dinosaur Bones. This black and white photo showcases an assortment of fossilized bones in after bein...
This black and white photograph features a man is kneeling in an excavation site beside an uncovered...
Wires are run across the hill at the site of Dinosaur bones at the Dinosaur National Monument. A man...
A black and white photo of a large rock containing a number of bones scattered throughout its top. A...
This black and white photograph features a man kneeling next to a specimen. He wears a shirt and pan...
A black and white photo of an excavation site that has produced several specimens. A man is kneeling...
A giant dinosuaur bone is attached to ledge rock at the Dinsosaur Monument. Men excavated around the...
Photo of a man lying next to a thigh bone of a Camarasaur at the Cleveland-Lloyd Dinosaur Quarry in ...
A black and white photo of a excavation site in which several large limb bones were found. A man sit...
Black and white photograph of a fossilized dinosaur bone, five feet long and 18 inches in diameter, ...
Fossil. A black and white photo of an unidentified fossilized bone. The fossil is resting on a work ...
This black and white photograph features two men kneeling at an excavation site beside the uncovered...
A black and white photo taken at Jack Swayze\u27s ranch in Clark County, Kansas during a faculty exc...
A black and white photo taken at Jack Swayze\u27s ranch in Clark County, Kansas during a faculty exc...
An unidentified man is kneeling near a big dinosaur fossil bone which has been uncovered
Dinosaur Bones. This black and white photo showcases an assortment of fossilized bones in after bein...
This black and white photograph features a man is kneeling in an excavation site beside an uncovered...
Wires are run across the hill at the site of Dinosaur bones at the Dinosaur National Monument. A man...
A black and white photo of a large rock containing a number of bones scattered throughout its top. A...
This black and white photograph features a man kneeling next to a specimen. He wears a shirt and pan...
A black and white photo of an excavation site that has produced several specimens. A man is kneeling...
A giant dinosuaur bone is attached to ledge rock at the Dinsosaur Monument. Men excavated around the...
Photo of a man lying next to a thigh bone of a Camarasaur at the Cleveland-Lloyd Dinosaur Quarry in ...
A black and white photo of a excavation site in which several large limb bones were found. A man sit...
Black and white photograph of a fossilized dinosaur bone, five feet long and 18 inches in diameter, ...
Fossil. A black and white photo of an unidentified fossilized bone. The fossil is resting on a work ...
This black and white photograph features two men kneeling at an excavation site beside the uncovered...
A black and white photo taken at Jack Swayze\u27s ranch in Clark County, Kansas during a faculty exc...
A black and white photo taken at Jack Swayze\u27s ranch in Clark County, Kansas during a faculty exc...