More than once, I've wondered what the regs were prior to some change.
Does anyone know of a web site that allows you to look up what the
regs were on a certain date?


Yes, I believe the FAA site itself lets you enter a date and get the regs as of
that date. Search for it - it's not that easy to find but I know I've run
across it. It goes by some non-obvious name (or did when I saw it)

Jose

(for Email, make the obvious changes in my address)