Heicon in 70

A bid to hold the 1970 Worldcon in Heidelberg, Germany. Its opposition was Bermuda in 1970 (apparently real) and Tranquility Base in 70 (perhaps not). It won and went on to run Heicon 70.

This is a stub bid page. Please extend it by adding information about who was bidding, officers, committee list, what they were bidding for, who their opponents were, and anything notable about the bid, etc.