I bought mine used at at the Great Western Gun Show in downtown LA back in (1968) H.S. I lived seperate from my Dad and wanted my own copy. It has the white spline and was full on index cards with handwritten loading info. I gave it to my Grandmother to keep while I was in the service. I treat it as if it were as fragile as an old lightbulb. And I have always kept it indoors. Last 25yrs in a zip lock.
Now that I've read here that Cornell Pub. Prints them I'll have to order one for every day use.