Blue Book Philadelphia Furniture : William Penn to George Washington. with Special Reference to the Philadelphia - Chippendale School" by William Macpherson Hornor, Jr. ( Signed by the author in a limited benefactor issue , #221 of 400 copies ) Philadelphia. 1935. Original blue cloth. ,10 3/4 by 8 inches. ,340pgs. One of the classic books on American antique furniture. Book has some light wear overall on boards. Pages turning yellow. Very nice overall copy.