Today I posted the 1887 book "Tornadoes" by John P Finley of the US Army Signal Service.  The first book dedicated solely to tornadoes, it's 200 pages long and may be found with the Vintage Meteorology Text downloads.

​Go to Vintage Meteorology Text webpage.

From c1940 (I think), today I posted a 61 page Casella industrial equipment catalog.

​Go to Casella catalog webpage.

Today I scanned and posted a 49 page catalog from the Philadelphia Thermometer Company.  I believe it is from the 1930s, there's no postal zone in their address.  Mostly industrial, but a few meteorological thermometers and psychrometers.

Go to Philadelphia Thermometer Company webpage.

Today I posted the brief 1987 instruction manual for the Yanagi 8A barometer.  It's in Japanese and English and is 11 pages long.

​Go to Yanagi 8A webpage.

Today I added another book to the Vintage Meteorology Texts.  It's "An Essay on the Cause of Rain and its Allied Phenomena" by G A Rowell, published in 1859.  It contains an erroneous theory that rain is caused by atmospheric electricity.  Its 179 pages long.

​Go to Vintage Meteorology Texts download webpage.

Today I added a catalog webpage for the German instrument firm Max Kohl. Founded in 1876, they were destroyed in World War II. It includes two short catalog excerpts from the early 1900s.

​Go to Max Kohl catalog webpage.

Today I posted a 1914 thermometer catalog from the H&M (Hohmann & Maurer) Division of Taylor.  It's mostly industrial but has some instruments of meteorological interest.  It's 77 pages long.
​Go to Taylor/Tycos catalog webpage.

Today I posted the 13 page booklet "Thermometrum Magnum, or Grand Standard Thermometer" from 1772 by Benjamin Martin.  It's on the Thermometer Download webpage.

​Go to Thermometer Download webpage.

Today I posted a copy of the 1928 US Weather Bureau booklet "Instructions for Wiring Meteorological Instruments", Appendix 2 of Circular D.  It's 50 pages long and may be found with the General Instrument Downloads.

​Go to General Instrument Downloads webpage.

Today I scanned and posted 2 small catalogs:

• From circa 1900, a thermometer catalog from the Standard Thermometer Company of Peabody, Massachusetts.  It's 16 pages long.  Go to Standard Thermometer Co webpage.
• From 1929, a weather vane catalog from Harold K Jones Company of New York, NY.  It's 18 pages long.  Go to wind vane catalog webpage.