From d9317732415acd24df33ed8a7948d10335f89531 Mon Sep 17 00:00:00 2001
From: Charles Mangin <option8@option8.com>
Date: Wed, 12 Sep 2018 12:07:33 -0400
Subject: [PATCH] Update README.md

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index dbf0a5b..d698700 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 # OUP-M
 Source for OUP/M - a CP/M-like operating system for 6502
+
+Original source here:
+https://archive.org/details/OUPMA6502OperatingSystem