The book "Encyclopedia, or a Systematic Dictionary of the Sciences, Arts, and Crafts" refers to which epoch?

Before Google. Took more time to find what you were looking for, but paging through a thick encyclopedia was a wonderful experience.

Blinky, my parents had an old set of Colliers, 1964, encyclopedias. sometimes I would grab one and open to random page to learn something.

well it looks like diderot got his wish.