- Published on
Today I photographed and posted a Henry J Green hair hygrometer. It's shown in the 1915 Henry J Green catalog available through this website. Go to H J Green Hygrometer Webpage.
- Published on
Today I scanned and posted an old Hohmann & Maurer thermometer catalog. I believe it's from the late 1890s or early 1900s. It's mostly industrial thermometers but there are a few of meteorological interest. It's posted to the Taylor Catalog Page.
Go to Taylor catalog page.
Go to Taylor catalog page.
