Bechamp or Pasteur? A Lost Chapter in the History of Biology
https://archive.org/details/bechamporpasteur00hume_0/mode/1up
The Truth About Vaccinations; the Nature and Origin of Vaccine Lymph and the Teachings of the New Bacteriology
https://archive.org/details/truthaboutvaccin00knagrich/mode/2up
What is Vaccine Lymph?
https://archive.org/details/39002011127363.med.yale.edu/mode/2up