Patrick,
The Crystal Downs, Machrahanish and Southampton booklets (not pamphlets as I had written before) are club histories and should be listed as such.
A few years ago at a Golf Collectors society meeting I asked the ultimate source, Dick Donovan, an individual who along with Joe Murdoch literally wrote the book listing EVERY book ever written about golf, whether or not these were classified as club histories or not and he answered in the affirmative.
Gene