This is a direct dump of Windows 3.1 Beta 1 build 34f. Enjoy! =)
Windows 3.1 build 034f - BetaWiki
Windows NT 3.1 (Second RTM) : Microsoft : Free Download, Borrow
OFFER] Windows 3.1 - build 060 - BetaArchive
/download/tosec-iso-commodore/tosec.png
Windows 3.1 : Microsoft : Free Download, Borrow, and Streaming
Microsoft Windows 3.1 : Maran, Richard : Free Download, Borrow
MS-DOS Application: Microsoft Windows 3.1 : Free Download, Borrow
Windows 3.0 build 14 : Microsoft : Free Download, Borrow, and
Windows 3.1 build 034f : Microsoft : Free Download, Borrow, and
Solutions Manual