In August 1908, Levi and George discovered the skull of a Triceratops along Schneider Creek, and later a skeleton of Edmontosaurus including skin, which would become known as a mummified dinosaur.

Levi established a more permanent camp near Steveville, Alberta than the river barge the Sternbergs had been working from, which became the area known as Dinosaur Provincial Park.

Charles H. and Levi Sternberg then left the Geological Survey in 1916, returning independently for two more seasons to the park, discovering specimens of Albertosaurus, Corythosaurus, and Panoplosaurus.

In 1902, Sternberg brought his brother-in-law Gustav Lindblad to the museum, and led an expedition to Little Sandhill Creek along the Red Deer River where they successfully discovered the only specimen of Parasaurolophus.

From 1927 onwards, Sternberg and his staff also exchanged fossil discoveries with other North American institutions including the Los Angeles County Museum of Natural History.