Karl Menger at the University of Texas at Austin
e_math_00015
Left to right: Karl Menger, Milton B. Porter, John H. Roberts, R. G. Lubben, spring
1931
R. G. Lubben papers
United States - Texas - Travis County - Austin
Photographs
8.3333 X 10.2883
4RM51
Archives of American Mathematics The University of Texas History