It seems to be the season for D&D history Kickstarters. Yesterday the Kickstarter documentary Secrets of Blackmoor was launched. The trailer for this project was announced back in 2016. The team has made interviews with a long list of people who knew and played in Dave Arneson's Campaign. That alone is worth my interest.
DISCLAIMER: I am not in any way involved with this documentary or Kickstarter. They do list my name under "Research and Peer Review", but I assume that is mostly due to the material I have made available on this blog and at The Comeback Inn over the years.
More details and discussion about this topic in this thread at the Comeback Inn.