(Click on the images to see larger versions.) Source: Modern Beauty Shop, February 1968

(Click on the images.) Source: American Hairdresser Beauty Shop Compendium 9th Edition.

(You should be able to see a larger version if you click on the pictures.) Source: American Hairdresser Beauty Shop Compendium 9th Edition.

(If all goes according to plan, you should be able to see a larger version of the picture if you click on it.) Source: Modern Beauty Shop, J...

(If you click on the image, you might actually be able to read the instructions.) Source: Modern Beauty Shop, July 1946

There sure was some ugly hair in the 60's. (Click on the images to enlarge.) Source: Modern Beauty Shop, September 1969

(Click on the image. It's easier to read when it's bigger.)  Source: Modern Beauty Shop, July 1946

(Click on the images to enlarge.)  Source: Modern Beauty Shop, July 1946

(Click on the image. You know you want to.) Source: Modern Beauty Shop, September 1969

(Click on images to enlarge.)  Source: American Hairdresser, January 1948