Fall Flashback to 1929, with Rob McManamy
Manage episode 443248862 series 3415014
This month's episode of HPAC Editor's Notes looks at the three editorials from the September 1929 issue of Heating, Piping and Air Conditioning magazine. Observations note how "technical interests stimulate business"; how Chicagoans were "amazed" to see a German zeppelin (no, not that one) sail over Lake Michigan; and how engineering schools all over the world were starting to do more scientific research.
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