Univac I memory tank

[Brent Hilpert]

On 2017-Mar-14, at 2:41 PM, Noel Chiappa via cctalk wrote:
>> From: Dwight Kelvey
>> I need on of those.
> 
> I think it belongs in a museum, actually. Provided they can make it work, of
> course! :-) I wonder how many working delay line main memories are left in
> the world?

Depends on how particular you want to be about categorisation, there are some number of
60s calculators using magnetostrictive delay line memory still in existence and working (I've got several).