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