Need Help With OM Manuals

[deserttrans]

I've seen lots of 1970 dated BH and SBH manuals. Can anyone identify other dates or revs. for old model BH and SBH manuals between 1971 and 1973. Thanks in advance, your help is appreciated.

Ron

 

[Beaver Creek]

There is one...R10-9-72 per Dougan's Second Decade Reference.

 

[deserttrans]

Thanks BC that helps a lot. Appreciated.