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