The man in the lower right corner appears in several O.T. Frasch images. We do not know who he is.
The same image also was printed with the caption "Native Timber Washington:"
One version has the number 46X:
The Portland Post Card Co. printed the copy shown below. We do not know if it was authorized.
There are also two versions of Image X46 (X46 - Oregon Bldg. A.Y.P.E.) printed for the Alaska Yukon Pacific Exposition and an Image 46 (46 - Parad Golden Potlatch Seattle) showing a float in a parade at one of the 1911-1913 Golden Potlatch festivals. Reuse of image numbers and different image series make it difficult to know how many images Otto published.