Picture tube datasheets

[ieure]

I did find that, but it doesn't seem to have much overlap with the things I want. I'm not sure if it's due to era or application, but there's not much there.

Some tubes I'd like datasheets for:

15ST4730R
19VARP4
19VJTP22
19VLTP22
19VLUP22
20WP4
23JEP4
370ESB22
370KSB22
M48AAW00X

These are all used in various open-frame video monitors from the 70s-80s. I didn't see datasheets for any of them on that site.

I believe at least since the advent of the WTDS, manufacturers were supposed to send copies to EIA. They shut down in 2011, but one of their offshoots might still have this info.