Today I posted some additional weather instrument catalog documents:

• From the 1920s, a brochure describing barographs and thermographs made by the German company Goerz.
• From 1935 and 1936, catalog excerpts describing meteorographs and barothermographs made by the German company R Fuess.
• From 1921, a catalog excerpt describing meteorological instruments sold by the US company Dietzgen.
• From 1927, a catalog excerpt describing meteorological instruments sold by the US company Central Scientific Co (CENCO).

These documents may be found in the catalog collection section of the website under the respective countries of origin.