Disney Pegbars in 1938... and a Field Guide.

These images go with my - just updated - little page on Disney Field sizes, as found here. New on the page: info on Disney's peg systems (when did they use which system) and min/max Field sizes. From Lee Payne's July 19th, 1938 manual called "Technical Problems".
The image on the right is a 1958 Field Guide, 6.5F - just for fun...
(Remember to click on the images to see them full size...)