An inquiry into the propagation of contagious poisons, by the             75284

  atmosphere;, by S. Scott Alison, M.D.

  [Subtitle: as also into the nature and effects of vitiated air, its forms

   and sources, and other causes of pestilence : with directions for avoiding

   the action of contagion, and observations on some means for promoting public

   health]

  [Author: S. Scott Alison, M.D.]

  [Link: https://www.gutenberg.org/ebooks/75284]

  note: link will be active within two hours of posting.

Thanks to Richard Tonsing, Charlene Taylor, and the Online Distributed

Proofreading Team at https://www.pgdp.net (This file was produced from

images generously made available by The Internet Archive/American

Libraries.)

Regards,

Robert