[TUHS] a possible source for 4.1BSD tapes

[reed at reedmedia.net]

On Sun, 10 Mar 2019, Mike Haertel wrote:

> >http://bitsavers.trailing-edge.com/bits/BSD/BSD4.1_bootable.tap.gz which I
> >just noticed...

> That tape image is has 3 files in it:

...

What tool did you use to extract or look at this tape image?

(I tried a v6 ar, and a modern NetBSD ar, cpio, tar, and restore. Maybe 
I need an ar or tar from ~1981 ... file(1) reports it as a Maple help 
database.)