Group of Scientifica from the 17th-19th centuries

From the left to the right the photo shows the following scientific instruments: a signed sextant by Georg Friedrich Brander and Christoph Caspar Höschel, Augsburg, c. 1783; a pedometer in its original leather case, probably Augsburg, c. 1720; a signed solar ring dial by Nicolas Bion, Paris, c. 1700; a signed pocket globe by Newton Son and Berry, London, c. 1830; and a diptych sundial by Christoph Trechsler, Dresden, c. 1610.