I found this brochure from Eastman Kodak Company hidden inside a book I bought.  As a photographer, it is one of the more interesting things I’ve found in books. It describes the following kinds of film:

Kodachrome 25
Kodachrome 64
Ektachrome 64
Kodacolor II
Kodacolor 400
Panatomic-X
Plus-X pan
Tri-X pan
Verichrome pan
Ektachrome 160
Ektachrome 200
Ektachrome 400