I created a new section on the wiki that list older/vintage equipment that has been "reviewed, dissected, and discussed" here on the forum. I did a fair amount of searching but am fairly certain that I haven't found them all. If you posted something here that would apply, or remember something that does, you can let me know and I'll add it, or you could even go add it yourself. The items I found:
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Fluke
Fluke 8842A Bench DMM
Fluke 8040A Portable DMM
Fluke 510A AC reference standard
Heathkit
Heathkit Analog Tube Oscilloscope Model HO-10
Tektronix
Tektronix 2445, 150Mhz Analog Scope
Triplett
Triplett 630-NA Analog Meter
Triplett 630-NA Analog Meter
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You can see the wiki at
http://www.eevblog.com/wiki/index.php?title=Manufacturers#Vintage_Test_Equipment