The 10-in-1 show is an invention of the early 20th Century by Homer Sibley (https://showhistory.com/venues/walter-k-sibley) who first thought to put ten acts under one tent. Typically, 10-in-1 shows featured as least one real freak, perhaps an illusion act, several working acts, a musical act or two, and a Blow-Off.
Venues of this type
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