thumbnail of 1964 kc.pdf
thumbnail of 1964 kc.pdf
1964 kc pdf
(3.12 MB, 0x0)
Wrapped this up.
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Not that hard, one of my sources hinted which Bulletin I had to look at. I found it had both the OOB and the nominal strengths, then looking at other yearly collections of Bulletins they had the two things in about the same place.