Lois, I admire your courage in tackling these records. I have looked at them nurerous times when in Salt Lake City and have come away baffled. I have read the Family Tree and other things but apparently am too dumb to interpret them. I surely do hope you can do it. One thing I vaguely remember is that one set is a frequent noting as in weekly or so whereas the other is multi-yearly. I also remember that the way the LDS have catalogued the films is not quite accurate. Perhaps Nigel can help you thru this.
Regards,
Donna