Question

Blueprints were a low-cost alternative to copying designs onto paper or linen. Where were blueprints first developed?

Answer 1

Blueprints were invented by John Herschel in 1842. Herschel was British chemist who discovered how to use cyanotype paper to create the distinctive blue and white blueprint drawings.

Answer 2

Blueprints were invented by John Herschel in 1842. Herschel was British chemist who discovered how to use cyanotype paper to create the distinctive blue and white blueprint drawings.