1911 Encyclopædia Britannica, Volume 18… (1911)
“ It is made in one piece; the sole is soft and flexible and the upper part is often adorned with embroidery, beading or other ornament. It is the footwear of the North American Indian tribes and is also worn by hunters, traders and settlers. In botany, the lady’s slipper is known in the United States of America, as the “moccasin flower,” from its resemblance to a shoe or moccasin. The name moccasin is also given to a venomous snake, found as far north as North Carolina and westward to the Rocky Mountains, and popularly called “cottonmouth,” from the white rim around the mouth. ”
