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I added several documents to the website in the last several days, including the following:
- From the 1800s, a 2 page article on filling barometer tubes by James Green was added, under Miscellaneous Downloads/Instrument Downloads/Barometer Downloads. See now.
- From 1889, a US Signal Service booklet "The Temperature of the Dew Point, Relative Humidity, and Vapor Pressure was added under Miscellaneous Downloads/Instrument Downloads/Hygrometer Downloads. It's 27 pages. See now.
- From 1961, the US Weather Bureau booklet "The Instrumental Program of the US Weather Bureau" was added under Miscellaneous Downloads/General Instrument Downloads. Its 17 pages. See now.
- From 1857, the booklet "The History and Use of the Barometer" by Lum Woodruff was added under Miscellaneous Downloads/Instrument Downloads/Barometer Downloads. It's 16 pages. See now.
- From 1896, the US Weather Bureau booklet ""Wind Signals for Displaymen" was added under Miscellaneous Downloads/Instrument Downloads/Anemometer Downloads. It's 11 pages. See now.
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