
Schwann's microscope (no case)
1835
1835
1838
1775-1799 (original); 1900-1907 (model)
1839 (original); circa 1988 (replica)
1840
1837
1837
circa 1840
1934
1840
1837
1840
1834
1834
1834
1893-4
1863-7
2000-100 BCE
1835
1837
1838
1837
1836
1837
1839
1838
1837
1955; 1830
1839
1838
1839
1990-96
1839
circa 1840
1840
1837-1840
1839
1772 (original); 1919 (model)
1839
1801-1840 (original); 1901 (model)
1705-1737
1835
1835
1838
1835-1840
4000-2001 BCE
1930 (replica); 1834 (original)
1837
1839-1840
1870-1877