Caitlin Doughty is a mortician who does documentaries on historical events involving death and death care on her YouTube "Ask a Mortician" channel. She did one on the Eastland Disaster in Chicago and how even Chicagoans may not have ever heard of it.
Somehow YouTube decided it was "too gory" (it's not) and not educational (a large portion is interviews with historians) and they cut links to the video. However it's still available if you follow this link: