Microbiology of the Built Environment – as of ~ 100 years ago: Bacteria in relation to country life

Have this on my book shelf and was showing it to people today.  And low and behold, there it is on Google Books: Bacteria in relation to country life – Google Books. Download the PDF.  Learn about microbes in milk products, manure, wells, air, sewage, food, and more.  Gotta love Google Books.  And microbes.