Class 75-xx April-July Posted: November 7, 2017 Submitted by Mark D. Johnson Course 50202 Pre-Developmental Class April-July 1975 Class Names (left to right) Kneeling: Mark Johnson Order unknown: Reginald Graf, Bonnie Yancoski, O’Grady, Arnold Speaks, Jeffery Bell, Jenifer Lewis, Patricia Young, Wayne, Antonio Glover, Paul Burnside, Rita, and Tom.