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Today I posted pictures and a description of a Friez Model 340 3-cup anemometer. Known to the US Weather Bureau as "Type-S", it's shown in the 1931 Friez catalog on this website, but I suspect this example is newer. Go to Friez 340 catalog page.
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Today I posted a 20 page undated thermometer catalog from the firm Hugo Wernicke in Ilmenau, Germany. I believe it is pre-WWII. Go to Hugo Wernicke catalog page.
