UFO Mailing List Post: 

“APRO Microfilm Questions” 

by Jan L. Aldrich, 12 January 1999

(UFO UpDates, Toronto, Canada)

Jan L. Aldrich answers five questions regarding the Aerial Phenomena Research Organization’s microfilmed files:

http://ufoupdateslist.com/1999/jan/m12-026.shtml

APRO was run by Jim and Coral Lorenzen
(1bp.blogspot.com photo)