E. Crookshank.
Bascillus Tuberculosis culture.
1. Pure culture on solid blood serum in test tube.
2. Same in a glass capsule (a Petri dish), mag. 700.
3. Same as number two, magnified 80.
4. Cover-glass preparation of colonies, Ehrlich’s method.
From: An introduction to practical bacteriology
By: Crookshank, E
Published: London 1886.
Credit: Wellcome Library, London.
Agan Agar as a solid nutrient medium. Growth of following shown:
figure 1: Micrococcus indicus
figure 2: Bacillus cyanogenus
figure 3: micrococcus prodiosas
From: An introduction to practical bacteriology.
By: Crookshank, E
Published: London 1886.
Credit: Wellcome Library, London.