- Home
- Instrument Collection
- Barometers
- Thermometers
- Hygrometers
+ Rain and Evaporation
+ Slide Rules
+ Other Instrument Collections
- Catalogs
- Miscellaneous Downloads
- Barometric Calculations
- Barograph Accuracy Evaluations
Published on
Picture

Today I posted an aneroid barometer made by English barometer maker James Pitkin, now in my instrument collection.  It was sold in the US by the firm James & Henry J Green, whose partnership lasted from 1879 to 1885.  It's in good working condition,

​Go to James Pitkin barometer webpage.
Published on
Today I posted the 1891 US War Department book "Index of Meteorological Data in the United States". It is a summary report prepared by the Signal Service when its meteorological responsibilities were handed over to the then new US Weather Bureau. It's with the reference downloads and is 301 pages long.

​Go to Reference Document Downloads webpages.
Real Time Web Analytics