I'm gonna be busy!

[Pa SxS]

Edgar, you are correct on the revenue sources. The columns which include stock dimensions and columns to the right of it looks to have been filled in by pencil and are very faded. Hopefully I can read the data for the letter. Info to the right of the weight column just contain month and day a procedure was completed. The date is sometimes helpful to determine completion date for the letter. BTW, the frame size is listed in this style stock book. Note the 1/2 frame size is not a true 1/2 frame but a 1 1/2 frame. The earlier style stock books don't list frame sizes.

[Pa SxS]

Craig, we were worried auto feed would gobble up and possibly destroy the pages plus many of our pages have edges folded over. We couldn' afford to take that risk since the chance of getting another access to the originals is slim.