Sealing something for 75 years indicates that they wanted to make sure everyone (who was an adult at the time) involved was dead before the contents were revealed. The U.S. Census records are only released to the public after 70 years for privacy reasons. I took the tour at the Cal-Nevada resort (where Marilyn spent her last weekend). The guide gave us all the gory details about owner Sinatra and the mob. I came away with a low opinion of him. Some think she was killed at Cal-Neva and the body moved to Los Angeles afterward. Whatever happened, it was a terrible tragedy.

One other weird thing, it took six hours for her body to make a 45-minute (max) trip from her residence to the morgue.