Blue Book Sighting Listings for July 1952

NARA-PBB1-56 - July 1-9 Sightings
NARA-PBB1-57 - July 10-12 Sightings
NARA-PBB1-58 - July 13-14 Sightings
NARA-PBB1-59 - July 15-19 Sightings CF
NARA-PBB1-60 - July 19 Sightings
NARA-PBB1-61 - July 15-17 Sightings
NARA-PBB1-62 - July 20-22 Sightings
NARA-PBB1-63 - July 20-21 Sightings
NARA-PBB1-64 - July 23-24 Sightings
NARA-PBB1-65 - July 23-24 Sightings
NARA-PBB1-66 - July 26-27 Sightings
NARA-PBB1-67 - Washington D.C. area list
NARA-PBB1-68 - July 27 Sightings
NARA-PBB1-69 - July 28 Sightings
NARA-PBB1-70 - July 29 Sightings
NARA-PBB1-71 - July 30-31 Sightings