I had a greater anxiety to see these men than I could have had to see twenty expositions. 马克·吐温.傻子出国记.
This machine was exhibited at the Panama Expositions in 1915. 佚名.神奇的知识之书.
It was a noble array of woodwork and machinery with which the nations surprised and greeted the world, at each of its notable international Expositions during the century. 威廉·亨利·杜利特.世纪发明.
Array of Wood-working Machinery at International Expositions. 威廉·亨利·杜利特.世纪发明.