Courtesy of Mr Graham Icke MSc MIBiol FIBMS Grad Dip Bus
A/Principal Scientist, Laboratory Services, Royal Perth Hospital.
and Dr Richard Davis PhD MSc FAACB FIBMS MASM
Emeritus Consultant Haematologist, Royal Perth Hospital.

Image taken from "The Microscopic Diagnosis of Tropical Diseases",
Published by BAYER in 1955 (Now Public Domain).