There have actually been 3 club histories of Maidstone written over the years. The first was a 50th anniversary edition originally published in 1941. The second was a 100th anniversary project published in 1991. This consisted of 2 volumes -one an exact reproduction of the 50th year book, packaged with a 2nd volume for the years 1941-1991. The volumes have identical covers, fonts etc and came in a clamshell box that's holds both volumes with the Maidstone crest on its outside. And then finally last year a new, much more modern looking, 125th anniversary book that's a little over 100 pages full of color photographs.
I have all three books. Please let me know if you are looking for something specific in their history and I can try to look up an answer. Interestingly, none of the 3 efforts include a hole by hole description, and only the 100th anniversary book contains even a rudimentary routing map of the course on its inside front cover.
I am not aware of a book on Piping Rock. I do not own one, but their is a book on its neighbor, the Creek Club.
Best regards,
Michael