2thesises from Minnesota university

Hi,
!Wolud you please bright my way
These are 2 thesis in University of Minnesota. Is there any possibility having them in touch

von schoenfeldt H. An experimental study of open hole hydraulic fracturing as a stress measurement method with particular emphasis on field tests, Ph.D. Thesis, University of Minnesota 1970

Roegiers J.C. The development and evaluation of a field method for in situ stress determination using hydraulic fracturing, Ph.D. Thesis, University of Minnesota, 1974

Yours Sincerely