- 1 V. H. Barnett; D. F. Hewett
The Douglas oil and gas field, converse county, Wyoming. The Shoshone river section
Washington, D.C.: Gov. Print. Off. 1914; 67 Seiten; Kt., graph. Darst. - 2 V. H. Barnett
The Moorcroft oil field and the big muddy dome, Wyoming
Washington, D.C.: Gov. Print. Off. 1914; S. 84 - 117; kt.