Page:Library Construction, Architecture, Fittings, and Furniture.djvu/83

Rh while reaching a book from the top shelf. A step is also provided at the foot of each case; the situation of these are shown in Fig. 15, and the con-

struction in Fig. 18. One defect, however, may be noted; the shelves are in one piece from back to front of the bookcase, and cannot be altered