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From: Lars Brinkhoff <lars@nocrew.org>
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Subject: Re: [TUHS] The first PDP-7 running Unix
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I see PDP-7 #34 also had these options:

340 Precision incremental CRT display
342 Symbol generator for 340 display, first 64 characters
370 High speed light pen

Was this the display used for Space Travel?

These hardware devices are all supported by Phil Budne's 340 simulation
in SIMH, so if the software was to be found it could probably be run.