I have a August 1969 early Bay instruction manual available. It's on ebay at the moment, but will end the auction if an earlybay user is interested. £30 posted. email:
[email protected]
http://www.ebay.co.uk/itm/142120396441?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2648"...