This book, Stoelen (Chairs), is the Catalog of the Delft Faculty of Architecture Collection of chairs. In four sections: Metal, Synthetic Material, Wood, and Natural Material, this book is filled with great design and information. Below is the English version of the book. For the Dutch, click here.
Máčel, O., Woertman, S., and van Wijk, C. (2008). Chairs: Catalog of the Delft faculty of architecture collection. Rotterdam, The Netherlands: 010 Publishers.