The William Rhodes UFO Photo
Kevin Randle had a 2010 posting about Mr. Rhodes and his photo:
And there was a comment by Orka, about the Arnold sighting that I found interesting:
I always thought it was interesting Arnold made efforts to contact Rhodes and was quite excited when he saw his photographs published, as they looked very similar to the 8th craft, (2nd to last) Arnold saw, which apparently had a different shape than the others. Arnold said he'd kept the difference secret so as to recognise hoaxes(?).
There is discussion about Arnold embellishing his story about the eighth craft in Martin Shough's "The Singular Adventure of Mr Kenneth Arnold" Interesting nonetheless.