anemoscope
Date: before 1929
Inventory Number: 2007-1-0019
Classification: Anemoscope
Dimensions:34.6 × 34.6 × 20.3 cm (13 5/8 × 13 5/8 × 8 in.)
blue board box: 27.6 × 38.7 × 38.4 cm (10 7/8 × 15 1/4 × 15 1/8 in.)
Accessories: broken glass face stored in separate box on shelf
Description:
Of a circular shape, this anemoscope was used in conjunction with its twin anemometer (#2007-1-0018). The dial measures the direction of wind in degrees, the smallest division being 5 degrees. The eight major geographical coordinates are also shown. This is not a precision instrument, so may have been used with a recorder (like, for instance, #1998-1-1662). There are holes on the outside of the casing to fix the anemoscope vertically.