图片文件尺寸 : 2734 x 2756px
“Charles Buckles Falls的美国工程师——最顶尖的熟练机械师和技术专家-Charles Buckles Falls
U.S. Engineers Foremost Skilled mechanics, technical specialists–Charles Buckles Falls (美国, 1874-1974)
图片文件尺寸 : 2734 x 2756px
“Charles Buckles Falls的美国工程师——最顶尖的熟练机械师和技术专家-Charles Buckles Falls
U.S. Engineers Foremost Skilled mechanics, technical specialists–Charles Buckles Falls (美国, 1874-1974)