[GreenKeys] TTYs in news service

[STEPHEN JONES]

I've been looking through a few copies from TTYs that were from news
service and I'm wondering if there were standard rules for transmissions
or did it vary from source to source?  What I'm specifically looking for
is field work and other internal work such as story drafts and such.
There doesn't seem to be too much of this documented, but maybe I'm
just not looking in the right place.

I'd also like to see if there is an archive of wire service news.