From a retired professor's office. This is from 1965 and coincidentally is available on youtube https://www.youtube.com/watch?v=ich61faSp7Y

Thank you for your consideration.

Bruce Sarjeant

Reference, Documents & Maps Librarian

Lydia Olson Library

Northern Michigan University

1401 Presque Isle Ave

Marquette, MI 49855
(906) 227-1580