bookwheel
... that the bookwheel was one of the earliest devices that allowed a person to read multiple books in one location?
... that the <b id="mwBJ8"><a href="./Bookwheel" id="mwBKA" rel="mw:WikiLink" title="Bookwheel">bookwheel</a></b> <i id="mwBKE">(pictured)</i> was one of the earliest devices that allowed a person to read multiple books in one location?