Originally Posted by CTValleyRR
A jamboree is a rowdy carousel or gathering... or a Boy / Girl Scout assembly.
It doesn't appear to apply to anything in the illustration. I'll be curious to hear what the folks at JL have to say!
From the owner/designer of JL Innovative structures, the word "jamboree" explained: "I just used the word to mean a collection of trackside sheds."
And, by the way, that link is no longer working because I bought the last one in Klein's current inventory, which is why it's also not found there.