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Scientific Apparatus
Compass and pocket string sundial, German

German pocket string sundial with compass, also called horologium viatorium or Reisesonnenuhr. Gilt brass, signed, dated, named: V(lrich) S(chniep), 1586, VIATORIVM. See Figs. 13 & 14 in A. Rohde's Die Geschichte der wissenschaftlichen Instrumente, Leipzig 1923. Adjustable for ele(vatio) pol(i) or terrestrial latitude, 42-52 degrees. The cities listed in the Tabula latitudinis regionum,on the cover,differ somewhat from the cities listed in Fig. 13 of the Munich 1582 specimen. The maker is from Munich. See Scientific Instruments Ancient and Modern exhibit catalog and file.

ID: 1950-00001

Creation Jan. 1, 1586

MEDIUM: Brass; LENGTH: 5.6 x 3.8 x 1.2 cm; QUANTITY: 1

Topics: Measurement

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