Canton's John Danner created a revolving, wooden bookcase in the late 1800s, and the vintage models and newly built versions ...

These clever additions transforms the bookcase into a door, swinging open and closed with ease. The final step involves a bit more cutting. Alex carves out circular spaces in the shelves of the ...

A circular published in the 1880s illustrates and describes the varied kinds of Danner bookcases, including the popular Champion case (a smaller, tabletop, single-shelf version also was available ...