The Trolley Hop dance with Ruth Scheim and John Englert!
"The Trolley Hop"
Teen Collegiate Shag Dancers Ruth Scheim and John Englert hailed as the "King and Queen of Shag" and winners of the first Collegiate Shag Division
1937 Harvest Moon Ball in NY. Demonstrating various dances in a publication. circa 1938.
Seen here with photo's doing the Trolley Hop with 'How To Do' description.