Source: cirosantilli/hollerith-tabulating-machine
= Hollerith tabulating machine
{c}
\Video[https://www.youtube.com/watch?v=YBnBAzrWeF0]
{title=The 1890 US Census and the history of punchcard computing by Stand-up Maths (2020)}
{description=It was basically a counting machine! Shows a reconstruction at the <Computer History Museum>.}