applegath and cowper improved, koenig two cylinder flat bed printing press machine - 19th century - 輪轉印刷機 幅插畫檔、美工圖案、卡通及圖標
new inventions compared to the old versions at the chicago world's fair - 19th century - 輪轉印刷機 幅插畫檔、美工圖案、卡通及圖標美國, 驛馬車, 雕刻圖像