18 May
2015
18 May
'15
9:16 a.m.
On Mon, May 18, 2015 at 08:34:22AM -0700, Chuck Guzis wrote:
That is the closest I've seen so far. thanks.
/P
identify what might be on them, is the "9270" label any clue?
You may want to browse the following:
http://reel2reeltexas.com/AmpexDataBrochure.pdf
This is from about 1964, but note, in particular, the FR-1300. I think you've
got an instrumentation recorder.