Trip to Denver for supplies - there was a #Thriftscore! @arcthrift #WhatAreYouReading #BookReviews #20thCenturyHistory #MilitaryHistory #AvGeek #AviationHistory #AmericanHistory #9thAirForce #RomanianHistory #AxisHistory #NaziHistory #GermanHistory #AirWar #PetrolOIlLubricantsCampaign #HistBookChat