I had a coffee table book of photos from Kinsley brothers, probably paid less than a dollar for it.
In it, there was at least one photo of an original longhouse made of bark torn from the giant trees of the day. Some of my best nuggets of the past were found this way. For example, in the 1850’s a congress declaration that the Moqui Tribe (aka Fremont people, Hopi, Anastazi) were not Indians. I wish I still had that book.