Thirdson - Thanks! You just verified another memory for me. All day today I was thinking about those plastic bags and seemed to recall them as being yellow. Sounds like I'm remembering correctly.
A lot of these posts have brought back memories of long district assemblies -- at least 4 days if not 5 in sweltering heat. One of the earliest ones I remember was in the early seventies -- I was maybe four or five and my brother was one. The DA was in Illinois at an outdoor racetrack -- perhaps Springfield, Ill? Anyway, there was a woman sitting in front of us that had a large umbrella and I was so hot and miserable (we didn't have the foresight to bring an umbrella) I leaned in close under her umbrella and was promptly yanked back by my mom. And my poor little baby brother got quite a sunburn.
A couple of other memories of DA's past....back in the early seventies they had live music -- my dad played clarinet in the orchestra.
We camped at several DAs -- a couple in Colorado and I think one in Wyoming. Today, as a mother of only one child with no religious responsibilites to attend to, I'm amazed that my mother was able to retain her sanity with three small children and a husband on these expeditions. We are all dressed meticulously every day and she prepared elaborate meals on a campstove.
The craziness of it all!!!