Vellum: UK's last producer of calf-skin parchment fights on after losing Parliament's business, The Independent

As of next month, archive copies of Acts of Parliament will cease to be printed on vellum, saving £80,000 in costs

Traditionalists Rebuffed as Parliament Turns the Page on Parchment

Forum Auctions by Jamm Design Ltd - Issuu

Skin Deep: Researchers Solve Mystery of Parchment Origins

Flesh and Page Lapham's Quarterly

Calfskin Vellum

Vellum - Wikipedia

Dyed Vellum William Cowley

Vellum and Parchment

Hidebound: The Grisly Invention of Parchment - Longreads

Forum Auctions by Jamm Design Ltd - Issuu

William Cowley Parchment Works