Catalogue of Armor: the John Woodman Higgins Armory Worchester, Massachusetts: Stephen V. Grancsay, John Woodman Higgins: Books
Higgins Armory Museum - All You Need to Know BEFORE You Go (with Photos)
The Age of Armor: Treasures from the Higgins Armory Collection at the Worcester Art Museum - Upcoming Exhibition
Worcester's Higgins Armory Museum: The final days
access-summer-2014 by Worcester Art Museum - Issuu
A Steel Building Obsession Rhino Steel Building Systems
Higgins Armory Building - Wikidata
Sadness, fond memories of Higgins Armory
Company of the Wolfe Argent - First One! Worcester - The History List
Bond of steel
Worcester Art Museum receives $400,000 grant for Higgins armor gallery
Fantasies in Steel: The Age of Armor