Aviation_Librarian, 2 months ago to Milwaukee Milwaukee Skyline postcard . #NorthwestAirlines #B747 #avgeek #milwaukee #milwaukeeharbor #VitnagePostcard #Ephemera
Milwaukee Skyline postcard . #NorthwestAirlines #B747 #avgeek #milwaukee #milwaukeeharbor #VitnagePostcard #Ephemera
LibrarianRA, 9 months ago to Vintage 1954 Sunny Side Up - Northwest Airlines . #NorthwestAirlines #Sunshine #Advertisement #Retro #Vintage #B377 #Aviation #avgeek #RouteMap
1954 Sunny Side Up - Northwest Airlines . #NorthwestAirlines #Sunshine #Advertisement #Retro #Vintage #B377 #Aviation #avgeek #RouteMap