Blow-Ups Of Different Detective Ad Course
These Ads Ran In Magazines Between 1916's Well Into The 1970's

Detective Course Ad #1 Detective Course Ad #2
Detective Course Ad #3 Detective Course Ad #4
Detective Course Ad #5 Detective Course Ad #6
Detective Course Ad #7 Detective Course Ad #8

Click Here To See A Photo Of The Complete Course

Click Here To Read A Lesson-Getting Into Business For Yourself

The University of Applied Science who's address was 1920 Sunnyside Ave., Chicago, Ill., was started in 1916. I can remember seeing their ads in the 1960's and 1970's in various detective and police newsstand magazines. During this time period, they were still hyping finger printing techniques.

From The Ralph D. Thomas PI Vintage Collection
THOMAS INVESTIGATIE PUBLICATIONS, INC.
NATIONAL ASSOCIATION OF INVESTIGATIVE SPECIALISTS, INC.
SPY EXCHANGE AND SECURITY CENTER
P O Box 82148, Austin, Texas 78708
Showroom: 9513 Burnet Road, Austin, Texas 78758
Phone 512.719.3595 Fax 512.719.3594
Email: RThomas007@aol.com

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Copyright: 2006, Thomas Investigative Publications, Inc. All rights reserved.
Thomas Investigative Publications, Trademark, 1981.
National Association Of Investigative Specialists, Inc, Trademark, 1986.
Spy Exchange, Trademark, 1999