http://w140.com/tekwiki/wiki/Phosphor
http://w140.com/062-0852-01_Cathode-Ray_Tubes_Jul69.pdf
https://www.eevblog.com/forum/chat/analog-oscilloscope-vs-digital-oscilloscope/25/
https://www.labguysworld.com/crt_phosphor_research.pdf
https://www.labguysworld.com/5FPn_CRT_Tester.htm
https://oscilloclock.com/archives/335
https://www.flickr.com/photos/toepfer/434658903/
https://commons.wikimedia.org/wiki/File:ASR-7_PPI_CRT_Display_Front_View.jpg
Tektronix 555 NOS P7 tube https://www.worthpoint.com/worthopedia/tektronix-555-p7-tube-crt-ex-nasa-116746494
https://www.phosphor-technology.com/crt-phosphors/
Interesting discussion on 3FP7 and 3FP7A CRTs
https://antiqueradios.com/forums/viewtopic.php?f=19&t=338102
another one https://youtu.be/EAoTiZxw9do
3FP7A https://frank.pocnet.net/sheets/201/3/3FP7A.pdf
3BAP7 http://www.nj7p.org/Tubes/PDFs/Frank/138-Raytheon/3BAP7.pdf
5AHP7 http://www.nj7p.org/Tubes/PDFs/Frank/138-Raytheon/5AHP7.pdf
10AKP7 http://www.nj7p.org/Tubes/PDFs/Frank/138-Raytheon/10AKP7.pdf
10KP7 http://www.nj7p.org/Tubes/PDFs/Frank/137-Sylvania/10KP7.pdf
10QP7 http://www.nj7p.org/Tubes/PDFs/Frank/138-Raytheon/10QP7.pdf
10UP7 http://www.nj7p.org/Tubes/PDFs/Frank/138-Raytheon/10UP7A.pdf
10WP7 http://www.nj7p.org/Tubes/PDFs/Frank/138-Raytheon/10WP7.pdf
12ABP7 http://www.nj7p.org/Tubes/PDFs/Frank/138-Raytheon/12ABP7.pdf
12DP7 http://www.nj7p.org/Tubes/PDFs/Frank/049-RCA_Cuningham/12DP7B.pdf
12SP7 http://www.nj7p.org/Tubes/PDFs/Frank/079-RCA/12SP7.pdf
16ADP7 CRT http://www.nj7p.org/Tubes/PDFs/Frank/079-RCA/16ADP7.pdf
RCA manual - photosensitive devices and CRTs https://manualzz.com/download/19851611
http://www.labguysworld.com/5FP14A(HB3).pdf
phosphor referred-to as P17 (and they seem unsure) - pretty sure they meant P7
https://github.com/eichwo/simh/blob/master/display/display.c
apple Lisa w/ P7 display: https://youtu.be/x8Vf-80LvqU
PDP-7 with P7 phosphor display https://youtu.be/V4oRHv-Svwc
Conway's Game of Life on 340 display (P7) https://youtu.be/JhvOw7vW4iA
3FP7 Scope Clock https://youtu.be/fjcDIEA01kA
another 3FP7 Scope Clock https://youtu.be/cyotC8DwqXw
6LO1V (newly-manufactured tube; with P7 phosphor equivalent) https://youtu.be/B2uXL04gFK0
Rotating-Coil Radar Tube 7abp7 https://youtu.be/PSK2n6XfS-U
https://www.youtube.com/watch?v=m0NyjtG6lr8&t=112s
(P2 phosphor) https://youtu.be/xZMZKwpR4Zw
Tektronix CRT documentary
Tektronix CRT History https://vintagetek.org/wp-content/uploads/2017/07/Tek-CRT-History-Keller-Oct-2007-Pt5.pdf
https://www.phosphor-technology.com/crt-phosphors/
P31
(x = 0.287, y = 0.521, Y = 74) D65 (daylight) = rgb(62, 255, 111) #3eFF6f
P1
(x = 0.208, y = 0.704, Y = 64) = pure green (0, 255, 0)
P11
(x = 0.147, y = 0.076, Y = 9.4) rbg(0,56, 255) #0038ff
P7
(x = 0.358, y = 0.524, Y = 85) rgb(184, 255, 70)
P5
(x = 0.170, y = 0.120, Y = 16.5) rgb (35, 99, 255)
(x = 0.169, y = 0.132, Y = 19.0) rgb (0, 112, 255) <= RCA table
P14
violet 435nm (x = 0.151, y = 0.032, Y=3.85) rgb(56,0,255)
orange 600nm (x = 0.520, y = 0.463, Y=58.5) rgb(255, 181,0)
P4 (7000K)
(x = 0.30637, y = 0.32256, Y = 95)
rgb(246, 250, 255)