GSMT - Dan Holohan: Radiators and Pandemics, A Curious Marriage

From a channel Lumen includes in full: The General Society of Mechanics and Tradesmen (New York, founded 1785) posts its full public lectures on crafts, trades, architecture, restoration and New York history, given by practitioners and historians.

A 76-minute video from The General Society of Mechanics and Tradesmen's catalogue; the title names its topic.

Video by The General Society of Mechanics and Tradesmen, played through YouTube's embedded player.