CARDIFF BUS 1975 TIME TABLES AND ROUTES NEED HELP FOR OMSI CONVERSION

WOULD ANY ONE MAKE THESE WORKS ON OMSI WOULD BE NICE TO SEE THIS HAPPEN I AM YET TO FIND OUT HOW MANY AND WHAT TYPES OF BUSES USED FOR THE YEAR 1975
http://www.megaupload.com/?d=486TYYMB
I AM CRAP AT DOING CONVERTING THEM.
ALL THE BEST TO EVERY ONE ON HERE.
I HAVE 1991 TIMETABLES ON THERE WAY AND 1994 TOO. YET TO SCAN THEM TOOK AGES.