
Etching: Operating lantern slide equipment
1836
1836
1825
1824-1827
1820-1839
1837
1831
circa 1834
circa 1834
1828-1831
circa 1834
circa 1834
1828-1831
1828-1831
1828-1831
1828-1831
1828-1831
1828-1831
1828-1831
1835
1835
1834
1836
1818-1830
1838
1825-1835
1829
1822-1824
1816-1839
1829-1831
1812-1820
1812-1820
1830-1839
1812-1820
1812-1820
1818
1833
1833
1833
1831-1834
1833
1812-1820
1837
1820-1829
1834
1825
1829
1830
1824
1821
20-400