Contact Paceadvocates
Use the form here for correction requests, dead links, or legitimate scholarly questions about our reference material.
Urgent health matters should go to a qualified healthcare professional without delay.
Heritage note: Continuity of record: This site carries forward previously published reference entries for scientific and historical research. Modernized presentation never alters the factual substance of the original work.
From the archive
Editors revisit this list now and then as fresh reference material is published.