Anthony Joseph Lanza / Frederick Hartwell Willcox / George Arthur Burrell / Harold Hayward Clark / Henry Kreisinger / Herbert Michael Wilson / Horace Chamberlain Porter / John Armstrong Watkins / Joseph Hill White / Karl Ludwig Kithil / Oliver Bowles / United States. Bureau of Mines / Walter Frank Rittman / Frank Meyers Seibert / George G. Oberfell / H. T. Boyd / James R. Fleming / John Ferdinand Barkley / N. V. Breth / Oliver Caldwell Ralston / Charles M. Means / Isaac W. Robertson | 