[7] The first mention of the hugag to refer to an imaginary animal, while also establishing it as a myth among loggers, is found in the 1900 book In the Limestone Valley: Pen Pictures of Early Days in Western Wisconsin by S.W.
Describing its range as northern Minnesota, western Wisconsin and "the Canadian wilds towards Hudson Bay," Cox elaborates: Very noticeable, however, are its joint-less legs, which compel the animal to remain on its feet, and its long upper lip, which prevents it from grazing.
Its head and neck are leathery and hairless ; its strangely corrugated ears flop downward; its four-toed feet, long bushy tail, shaggy coat and general make-up give the beast an unmistakably prehistoric appearance.Cox adds that the only means the creature has for rest is to brace itself against a tree, in what condition the animal may be captured should notches be made into the wood.
Latter accounts, such as Henry H. Tryon's Fearsome Critters[2] and Richard Dorson's Man and Beast in American Comic Legend,[3] are heavily reliant in the details set down in Cox's work.
However, Tryon divulges several characteristics independent from Cox's account including: warts on the snout, bumps on the head and pine needles instead of hairs on the body of the hugag.