http://medicalmarijuana.procon.org/view.timeline.php?timelineID=000026

Neal here…There are a couple of things missing, like John O’Shaunnesey, the fact that Eli Lilly developed a strain called “Cannabis Americana” in 1903 in Greenfield, Indiana, and a couple of other things, but this is a pretty good timeline of Medical Marijuana.

(posted by Neal via the INORML Facebook Group)