Concept
Version 9
Created by Boundless
Defining Microbes
![A Drawing of Microbes](../../../../../../../../../figures.boundless-cdn.com/10339/full/t-brentford-and-hungerford.jpeg)
A Drawing of Microbes
This is a drawing of what Arthur Hill Hassall saw under a microscope in a sample of water taken from the Thames river at two locations. While not perceptable to the unaided eye, Hassall was actually able to identify many microscopic organisms.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources: