Annual report for the year ... /
State of Colorado, Bureau of Mines.

Description

Viewability

Item Link Original Source
Full view   1919 Pennsylvania State University
Full view   1919 University of California
Full view   1920 University of California
Full view   1920 Pennsylvania State University
Full view   1921 University of California
Full view   1921 Pennsylvania State University
Full view   1922 University of California
Full view   1922 Pennsylvania State University
Full view   1923 University of California
Full view   1923 Columbia University
Full view   1924 University of California
Full view   1924 Columbia University
Full view   1926-1934 Purdue University
Full view   1926-1949 Columbia University
Full view   1926-30 University of Colorado Boulder
Full view   1926 University of California
Full view   1927 University of California
Full view   1928 University of California
Full view   1929 University of California
Full view   1930 University of California
Full view   1931 University of California
Limited (search only)   1931-35 University of Colorado Boulder
Full view   1932 University of California
Full view   1933 University of California
Full view   1934 University of California
Full view   1935 University of California
Limited (search only)   1937,39,41-43,46-47,49 University of Colorado Boulder
Full view   1937-41 University of California
Full view   1942-49 University of California
Limited (search only)   1942-1952 Purdue University