Janet Arnold is the premiere clothing historian of our day. The patterns in her books are based upon extant garments, out of storage and off the dead. Not only are details on the individual garments precise and extensive, but, patterns are provided for each garment within the more... book. With a little knowledge on drafting patterns can be sized to fit. Ms. Arnold provided information on the materials, colors and prints appropriate for each period and garment as well. Exceptional for the clothing historian or the obsessive compulsive stage costumer.