unix72 mirror, hidden SVN dump, and SVN->git conversion source-archive.zip: https://code.google.com/archive/p/unix-jun72/source/default/source https://storage.googleapis.com/google-code-archive-source/v2/code.google.com/unix-jun72/source-archive.zip + https://stackoverflow.com/a/39325805/2851815 -> https://storage.googleapis.com/google-code-archive-source/v2/code.google.com/unix-jun72/repo.svndump.gz Converted with bookworm svn2git, cf. 2git.log and git clone https://lfs.nabijaczleweli.xyz/0033-unix-jun72/repo.git explore in browser on https://git.sr.ht/~nabijaczleweli/unix-jun72 cleansrc.tar: cd unix-72/build make cleansrc tar --transform s/.clean// -cf cleansrc.tar *.clean these are the source code transcriptions broken up into files (init, sh, u[0-9x]). Explore in browser on https://vtree.nabijaczleweli.xyz/?DeFelice_v1 -- >8 -- googlecode project information follows https://code.google.com/archive/p/unix-jun72/ License: GNU GPL v2 107 stars svn-based source control Labels: unix historical restoration assembly pdp-11 Restoration of 1st Edition UNIX kernel sources from pdf document. The unix-jun72 project has scanned in a http://www.bitsavers.org/pdf/bellLabs/unix/PreliminaryUnixImplementationDocument_Jun72.pdf'>printout of 1st Edition UNIX from June 1972, and restored it to an incomplete but running system. Userland binaries and a C compiler have been recovered from http://www.tuhs.org/Archive/PDP-11/Distributions/research/1972_stuff/'>other surviving DECtapes. The software retains the copyright of the original authors and is currently licensed under the http://www.tuhs.org/Archive/Caldera-license.pdf'>Caldera ancient UNIX license. Please read the top-level http://code.google.com/p/unix-jun72/source/browse/trunk/Readme'>Readme for details on installing and running the restored system. You will need to download the http://unix-jun72.googlecode.com/files/images-20080625.tgz'>disk images for the installation; you may also want to download the http://unix-jun72.googlecode.com/files/svntree-20081216.tar.gz'>system source code and tools used to rebuild it. The source code and tools can be http://code.google.com/p/unix-jun72/source/browse/'>browsed on-line, or you can checkout a http://code.google.com/p/unix-jun72/source/checkout'>copy of the Subversion repository. You can also browse the http://man.cat-v.org/unix-1st/'>manuals online. https://code.google.com/archive/p/unix-jun72/downloads svntree-20081216.tar.gz Snapshot of SVN tree: UNIX source code and tools [Type-Source] Dec 16, 2008 424.79KB images-20080625.tgz Disk image files (built June 25, 2008) Jun 26, 2008 266.61KB images-20080519.tgz Disk image files (built May 19, 2008) May 20, 2008 266.37KB