Cutlass sources

The Book of Pirates
By Christine Lampe

The American Sword 1775-1945
By Harold L. Peterson

Swords
 by Chris McNab

Pirate Ships & Weapons
By John Hamilton

Daily Life of Pirates
By David F. Marley

British Naval Swords and Swordmanship
By Mark Barton, John McGrath

Pirates of Virginia: Plunder and High Adventure on the Old Dominion Coastline
By Mark P. Donnelly, Daniel Diehl

https://collections.royalarmouries.org

https://benersonlittle.blog/2016/12/31/buccaneer-cutlasses-what-we-know/

http://www.thepirateslair.com/9-m1860-naval-cutlass.html

http://www.thewayofthepirates.com/pirate-weapons/cutlass/