Local (Northwest Indiana) newspaper The Hammond Times -dated 10 Nov 1915- features coverage of a boxing card held in Gary, Indiana on the same date.
Boxrec has the main event listed, but not the undercard.
Main event:
Joe Welling W-10 Joe Sherman
Fought at 136lbs
Ref: Ed Smith
Undercard:
Stockings Kelly (Chicago) KO-1 Billy Anderson (Gary)
Fought at 145lbs
Ref: Morris Champaign
Barney McGuire (Johnstown, PA) W-6 Harry Frazen (Chicago)
Fought at 133lbs
Ref: Morris Champaign
Attendance: 1400
Gate: $2,300