What did Caslon Foundry and William Caslon blue plaque do at 21-23 Chiswell Street?

The Story

# Caslon Foundry at 21-23 Chiswell Street Standing before this unassuming corner of Islington, you're gazing upon the birthplace of one of typography's most enduring legacies—the very ground where William Caslon's typeface revolution took physical form for over 170 years. When Caslon relocated his foundry to this Chiswell Street address in 1737, he was already established as London's preeminent typefounder, but this location became the epicenter where his innovative fonts were cast, refined, and distributed to printers across the British Empire and beyond. Within these walls, the craftsmen of the foundry perfected the typefaces that would grace everything from royal commissions to colonial newspapers, with Caslon's elegant serif font becoming so ubiquitous that Benjamin Franklin and the signers of the American Declaration of Independence trusted it with their most important documents. For 172 years, until its closure in 1909, this address represented not merely a workshop but a temple of the printed word—a place where metal, fire, and artistry combined to shape how millions would read and understand the world around them.