Civic, workplace and faith · added September 14, 2026
Akdar Shrine Band, Owasso
Evidence note · high confidenceWhat the evidence supports
March 15, 1951 Collinsville News announces March 27 Owasso benefit concert for school bands under Duke Loucks, with a published program and soloists.
Limits and open questions
Correct submission’s completed-concert wording: this is an advance notice. 1954 Watson/Wright source preserved for further extraction; neither source establishes activity through 1960.
Confidence detail: high. Evidence notes are not a count of distinct ensembles.