Hi, Bill -
I have the three bound volumes of L&RP that include the issues from April-May, 1986 through July-August, 1992, and none of them have indices. I also have the remaining, sporadically-published final few issues in a box somewhere in the back closet, but as none of the bound issues have an index I doubt any of these do either. I do vaguely recall that some good soul did publish an index once upon a time, but so long ago that I can't remember. Have you tried a search for 'L&RP' here on The Forum?
-
Roosso
p.s. The very last issue in the third bound volume contains a lengthy article on one of the early-nineties C&TS snowplow runs
. . .