Whistling and bird imitations.
Jewell and Jordan opened the show Tuesday night and got over in great shape with the audience. The act is not worth a better spot than "No.2" on small time bills. They open with a doubling whistling number, after which one of the boys whistles an operatic selection. This is followed by bird imitations by the other member. A ballad is used for their next double, after which they do a rag to close. One of the boys makes so much fuss over his work he is the first in line for the title of "The Whistling Creature."
Variety, 38:10 (05/07/1915)