A selection of human photomicrographs captured by Arthur E Smith in 1904 using his early apparatus:
A selection of human photomicrographs captured by Arthur E Smith in 1904 using his early apparatus: Figure 50: human lung tissue showing sectioned bronchiole Figure 51: human blood showing erythrocytes (red blood cells) Figure 52: a sagittal section of a molar, showing internal cavity and roots -- source link
#science#microscopy#history#medicine#biology#scientific illustration