^MmesAi&r 3 ? 1966 
Mr. Tad B. Ullsian 
Branch Manager 
Data Processing Systems 
500 E Street, Southwest 
Washington, D. C, 
Dear Mr. Ullman; 
Unfortxmately !4r. Mehlin had ® very diverse class to teach, witii 
some students having three to five years* experience with the 7616 
and others who had never seen the 7616 before. 
I will have to cocaaent from the beginner stage, as I was one of 
those students who had never seen the 7816 before. 
I think Mr. Mehlln, under the circumstances, did a very satisfactory 
job. Although I found him impossible to tinderstand the first few days, 
I finally caught up with the class by him helping me when class was not 
in session, /igain speaking as a beginner I might suggest that with the 
diversity of a class such as the one we had it would be helpful to the 
beginner if he would elaborate more on the simple basic machine operations 
I would like to thank you and Mr. Mablin for a very informative week. 
Sincerely yours. 
Jan Reese 
Museum Aide 
