
Cubical polyhedral sundial
1751-1800
1751-1800
1775
1771-1830
1788
1770
1791
1794
circa 1800
circa 1750
1752
1762
1750
1750-1795
1798
1755
1797
1825
1771-1800
1750-1800
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1826
1808
1790-1819
1808
1790-1819
1790-1819
1809
1790-1819
1790-1819
1829
circa 1805
1755
1807
1782-1793
1752
1770
1785-1790
1784
1815
1750-1760
1784