Model 40 Re: IBM 360 Model 50 information?

[Paul Berger]

On 2019-04-01 11:25 p.m., Bill Degnan via cctalk wrote:
> On Mon, Apr 1, 2019 at 8:59 PM Steve Malikoff via cctalk <
> cctalk at classiccmp.org> wrote:
>
>> Marc said
>>> Which brings us to the real problem: we don’t have 360 Model 50 ALDs.
>> Anyone has them?
>>> Marc
>> And same for the Model 40 ALDs. All I have is one or two pages of the 2040
>> ALD's and some peripheral ALD's only
>> saved because I'd drawn artwork on the back, or they got used for book
>> covering.
>> I've not scanned them yet but should get to that sometime. Sadly there's
>> not much there. A while ago I did scan a
>> tiny fragment of the Model 40 development doc from Hursley
>> https://archive.org/details/@galasphere347
>>
>> Steve.
>>
> What does ALD stand for?
> Bill

Automated Logic Diagram    they are logic diagrams that where printed on 
1403 printer with a special print train.

Paul.