Books on Quilt and Fabric Dating and Preservation

Often quilters write me and ask, "How do I identify this quilt pattern? Do you know how to date a quilt? How can I find out the age of this fabric?"

I've researched some books you may find useful:

Clues in the Calico: A Guide to Indentifying and Dating Antique Quilts by Barbara Brackman
Vintage Quilts: Identifying, Collecting, Dating, Preserving and Valuing by Bobbie Aug, Sharon Newman, and Gerald E. Roy
Fabric Dating Kit: A Pocket Guide to Identifying Quilts & Other Textiles by Color, Fabric & Style by Cindy Brick
Dating Fabrics: A Color Guide 1800-1960 by Eileen Trestain
Dating Fabrics 2: A Color Guide 1950-2000 by Eileen Jahnke Trestain
Making History: Quilts and Fabric from 1890-1970 by Barbara Brackman
Vintage Fabrics Identification & Value Guide by Judith Gridley, Joan Reed Kiplinger, Jessie Gridley McClure