I bought my"Complete Guide to Handloading"in 1950.It was probably a second edition.
I sold it when a Friend gave me a new third edition second revision;hot off the press.The friend was printing them at the time,at the Cornwall Press.
Phil Sharpe was a stickler for details and accuracy.He is a lot easier to support then Elmer Keith.
I refer to that book quite often when answering questions from folks on the web.
Frank