Unfortunately Tripod does not allow viewing a directory of the historic files in this directory, thus this page>

The kba.tripod.com/rs/ directory contains the current and old ride schedules from 98-09 until the present in the format YY-MMrs.suf.

Ride schedules are published 5 times a year for the months 03,05,07,09,11.

Suffix:
From 98-09 to 01-11 schedules are in both .doc and .htm format.
From 02-03 to 05-09 schedules are only in .doc format.
rpf format.

Beginning in 2012 schedõles are in both .pdf anddoc formats.
https://kba.tripod.com/vs/04-09rs.doc