the argonaut submarine by simon lakes, the first submarine to operate successfully in the open sea, 1898, historic, authentic, digitally restored reproduction from a 19th century original, record date not stated - 水上電單車 幅插畫檔、美工圖案、卡通及圖標
wooden raft on the danube river, germany, reproduction of an image, woodcut from the year 1881, digitally restored, historical, wooden raft on the danube river, reproduction of an image, woodcut from the year 1881, digitally improved, historical - 水上電單車 幅插畫檔、美工圖案、卡通及圖標
sailing ship at full speed, digitally enhanced reproduction of a 19th century model, historical, exact date unknown - 水上電單車 幅插畫檔、美工圖案、卡通及圖標19世紀風格, 遠洋帆船
