Via 2719 Hyperion, The Haunted Mansion Supplement:

Stephen Worth, Director of the ASIFA-Hollywood Animation Archive, very generously passed on scans of a wonderful vintage Disneyland document to post here at 2719 Hyperion. The Haunted Mansion Supplement appears to have been a supplemental publication to the internal newsletter Backstage Disneyland, and was produced to commemorate the 1969 opening of the Haunted Mansion. It is a tongue-in-cheek send-up of WED Enterprises, the company’s theme park design division that would ultimately evolve into Walt Disney Imagineering.

The highlight of the piece is a two-page Mad Magazine-inspired comic strip by William Barry.

Enormous thanks to Steve for sending this on. The online ASIFA Archive is an unbelievable resource of animation history and popular culture. If you haven’t already, check it out. You will be amazed at the sheer volume of content there, and new material is added almost daily.