THE HISTORY OF OTOSCOPY 
Toynbee’s illuminating speculum

(
Viewed: 2210 times.

Hinton's Modification of Toynbee's Illuminating Speculum
Hinton's Modification of Toynbee's Illuminating Speculum
Viewed: 3565 times.

THE OTOSCOPE
THE OTOSCOPE
Viewed: 4621 times.

MICROSCOPY
MICROSCOPY
Viewed: 2509 times.

THE TELEOTOSCOPE
THE TELEOTOSCOPE
Viewed: 2727 times.

Powered by Gallery v1 RSS