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![](p324a.jpg)
In the above schedule it will be noted that during the first four and a
half minutes both the major and the minor operations are noted, but that
in the next ten and a half minutes, for the sake of brevity, the latter are
omitted.
The above layout gives two-and-a-half minute service in each direction.
With six cages and four travelers operating, the following time schedule
was figured, based upon an allowance of two and a quarter minutes for a
cage to cross the river:
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![](p324b.jpg)
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