expo postcard-26uitgm Published March 12, 2019 at 1920 × 1211 in Response: Expo 74 ← Previous Next → Source: https://www.historylink.org/Content/Media/Photos/Large/main-entrance-expo-74-spokanes-world-fair-spokane-1974.jpg Curated by By Jim Kershner at https://www.historylink.org/File/10791 CC3 https://creativecommons.org/licenses/by-nc-nd/3.0/