Chicago, Illinois, June 1952

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PROJECT 10073 RECORD CARD (ceenetanmmanttl 1. OATE | 2 2. Lo LOCATION 12. CONCLUSIONS _ 11 Jum m Chicago, Illinois A 0 Was Bolloon tai O Probobly Bolloon Ta WPE OF Gbseavation ~~~] ®_Pessibiy Belloon ee er z "DATE-TIME “GROUP Si OCny . ¥ Ground- Vi suo! O Ground-Rador O) 5 Was Airceoft Probably Aircraft O Airp Vi sual O Air-Intercept Rodor % Possibly Aircroft - Ss. PHOTOS ~T6.SOURCE |O Wes anon : G Yes D Probably Astronomical IK Civilian D Possibly Astronomical 7. LENGTH OF OBSERVATION ! 8....