
Small orrery by Benjamin Martin
1738-1777
1738-1777
1712-1713
1770
1781-1790
1777-1785
1744-1774
1760-1775
1775
1775
circa 1750
1755
1745-1755
1752
1762
1750
1752
1770
1701-1752
1785-1790
1784
1755
1750-1760
1720
1784
1701-1752
1755
1708
1735-1752
1729-1753
1735-1753
1762
1762
1769
1745-1755
1745-1755
1735-1754.
1757
1752
1761
1762
1762
1761
1762
1762
1762
1762
1762
1786
1776
1787