Publication: Kodak Filters for Scientific and Technical Use, Kodak Publication # B3, 1978, large format, soft cover, 91 pp.
This Kodak publication is the "Bible" on the transmission characteristics of Wratten color filters. It is an older edition, but its basic information remains valid. I am offering this one for $6.00, including postage, or as a package with Covington's Astrophotography book [Ad # 232837] for a total of $17.00, including postage for both.
If you are missing these classics, this is a good chance to get them.