bition Space. inverted position, and appears to pass downward on For the information of the various projectors for the the other members of the series, first upon one side of great world’s exhibition to be inaugurated in this the ladder and then upon the other untilit reaches the country in 1892,… … Fig. 2—CONNECTIONS OF JACOB’S LADDER. a floor space 14 inches square and stands 20 inches high, from floor to center of shaft. in the series ; but in the operationit becomes reversed, Its moving parts are few and simple, though it em- what was before the lower end becoming the upper bodies every…
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