
Cubical polyhedral sundial
1751-1800
1751-1800
1783
1785
1785
1785
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1755
1750-1795
1798
1762
1797
1752
1752
1745-1755
1750
1793-1803
1794
1750-1800
1825
1803-1828
1795-1805 (original)
1955; 1830
1826
1808
1771-1830
1771-1830
1771-1830
1771-1830
1800-1830
1742
1790-1830
1775-1785
1801-1830
1790-1819
1809
1790-1819
1790-1819
1745-1755
1745-1755
circa 1810
1776-1780
1776-1780
1815-1825
1776-1780
1771-1800
1795-1805