This is an old scientific instrument used for measuring temperature and humidity over a 24 hour period. It is made by Tagliabue and dated 1932. It has a serial number of 5893.
Dickson TH8P2 High Resolution Temperature and Humidity Chart Recorder with Display, 8"/203mm Chart, 7-Day or 24-Hour Rotation, 32 to 120F Temperature Range, 0-95% RH Non-Condensing Humidity Range
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