diff --git a/doc/DRAWL.md b/doc/DRAWL.md
index 959b13e..6cdc8df 100644
--- a/doc/DRAWL.md
+++ b/doc/DRAWL.md
@@ -175,6 +175,8 @@ LISP 1.5 Primer: https://www.softwarepreservation.org/projects/LISP/book/Weisman
 
 P-LISP Manual (newer than LISP 1.5): https://archive.org/details/gLISP/gnosisLISPManual
 
+Personal LISP on Apple II (web archive): https://web.archive.org/web/20190603120105/http://jeffshrager.org/llisp/
+
 Apple Numerics Manual (SANE): https://vintageapple.org/inside_o/pdf/Apple_Numerics_Manual_Second_Edition_1988.pdf
 
 Part 1 of DRAWL in action (S-expressions): https://youtu.be/wBMivg6xfSg