Withering botanic microscope (early type)
Withering botanic microscope (early type) in case
1780-1810
Withering botanic microscope
Withering botanic microscope with triple button
Withering botanic microscope
Botanic microscope of Withering's second form
First form of Withering botanic microscope
1780-1810
Botanic microscope after Withering mark 1
Withering botanic microscopes (after Mark I) in fish skin covered case with no lid
Withering botanic microscope (Mark I) in brass
Chest microscope
1881-1900
Withering style botanic microscope in case
