![](https://coimages.sciencemuseumgroup.org.uk/505/607/large_thumbnail_smg00187347.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/505/607/large_thumbnail_smg00187347.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/508/970/large_thumbnail_smg00284913.jpg)
Haematocytometer, in case
![](https://coimages.sciencemuseumgroup.org.uk/489/216/large_thumbnail_smg00264750.jpg)
Thoma haemacytometer set, c.1882
1882-1890
![](https://coimages.sciencemuseumgroup.org.uk/489/291/large_thumbnail_smg00264901.jpg)
Fuchs-Rosenthal haemacytometer
![](https://coimages.sciencemuseumgroup.org.uk/508/972/large_thumbnail_smg00284925.jpg)
Thoma-Hawksley haemacytometer
Haemacytometer, in leather case
1801-1900
Haemacytometer, Thoma, in leather case
1845-1900
Haemacytometer, Thoma, in leather case
1801-1900
Leatherette case for Thoma haemacytometer
1891-1930
Burker haemacytometer, by Leitz, in case, with accessories, early 20th century
1901-1930
Thoma haemacytometer
1871-1920
Haemacytometer, in leather case
1801-1900