magictransistor Follow A varied assortment of Flying Machines and Hot-Air Balloons; Harper's Weekly, c. 1864.#Flying Machines#in-flight#imaninary flying machines#luftballoons#balloons#hot-air#imagination#illustration#art#technology#science#aeronautics#design#engraving#Steampunk#MagicTransistor#Harper's Weekly#American Civil War#1860s#Hot Air Balloons#newspaper#Harpers Weekly#May 26th 1864#mtradio
