Category: Hematology
Estimated Date: 1920
Name: American Standard Haemacytometer
Manufacturer: Arthur H. Thomas Company

Description: 7“x4“x 0.75” red leatherette case with above embossing plus with Levy Counting chamber, contains counting chamber Pat Jan 30, 1917, white cell and red cell pipette.

Reference 1: 263

Blood Lancets
American Standard Haemacytometer
Transfusion Apparatus
Apparat zur Zahlung Roter and Weisser Blutkorperchen