Menu   Introduction   Catalogue   Essay   Handlist   Museums   Makers   Bibliography   Places   Conventions   Articles   Credits   Glossary   Help   Search   Index				Hans Graf Hans Graf of Gundhalbing in Germany is known to have made sundials and mine surveying instruments in the 1560s and 1570s. For instruments by Hans Graf, see:    Horizontal Dial, Signed by Hans Graf, Gundhalbing, Dated 1563 (London, BM) References: E. Zinner, Deutsche und Niederl?ndische astronomische Instrumente des 11. bis 18. Jahrhunderts (2nd ed., Munich, 1967), pp. 324 and 680. || Introduction || Essay || Museums || Bibliography || Conventions || Credits || Privacy || Help || || Catalogue entries || Handlist || Makers || Places || Articles || Glossary || Search || Home ||