- Published on
Today I posted 3 more instruments to the instrument collection on the website. They are:
Tomorrow I plan to post more Keuffel & Esser and Ditzgen ctalogs.
- A Meteorological Service of Canada Type B microbarograph. See it.
- A Lufft precision marine barometer. See it.
- A R Fuess Assmann psychrometer. See it.
Tomorrow I plan to post more Keuffel & Esser and Ditzgen ctalogs.
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