I wasn't going to post another image of the Pool Dedication, even tho' it's a fine set, but then I found this one!
The notes on the slide read "Pool Dedication. Councilman Berger singing Star Spangled Banner". How could it avoid mentioinging his accompaniment? - "Decades". Piano, Sousaphone, two Saxes and Trumpet. I hope he's got a powerful voice.
But something doesn't look right to me. Directly above the Sousaphone Guy...that tree seems a bit odd. A full-size bushy tree in the gap between the white poolsode building and the brick and timber building behind it? How odd.