Correspondence with the University of Edinburgh found no James Crow medical graduate matching the bourbon distiller; a possible James Craw studied medicine for three sessions but did not graduate, so Crow's familiar doctor biography remains unsubstantiated rather than disproved in every possible form.

The new source confirms that the familiar doctor story is unsubstantiated, not impossible in every form. Primary university, licensing, and contemporary biographical records remain the promotion gate.

The negative finding and possible James Craw match come from archival correspondence reproduced by Minnick. The identification of Craw as Crow and Minnick's proposed chemistry-learning pathway are hypotheses, not established facts.

The evidence directly challenges the repeated graduation claim but does not exclude study elsewhere, informal medical practice, military or naval qualification, or a name variant.

Whiskey Lore adds a second locator-verified discussion of the unsubstantiated doctor biography and ties it to the larger Crow inventor legend. Confidence remains Moderate pending direct Edinburgh and period-record checks. September 29 full-source review retains the existing carefully bounded claim. PDF 96 does not exclude qualification elsewhere. Categorical 'never a doctor' language exceeds the reported archival result.