Magic by Return of Post: How Mail Order Delivered the Occult 0 ▲ The Public Domain Review 96 days ago · History · hide · 0 comments What allowed occultism to blossom in the United States at the turn of the 20th century? Linotype machines, cheap pulp paper, and newly improved postal networks. Allan Johnson investigates the forgotten history and (still living) world of mail-order magic. No comments yet. Log in to reply on the Fediverse. Comments will appear here.