Source: Help! Help! Help! : How Needless to Sink into Despair When Help is Right at Hand!, 1893.
Locus of Dream Infection
Source: The Human Mouth as a Focus of Infection by Willoughby Dayton Miller, 1891.
Inconvenience – My First Fabrications
Source: My First Book, Named Otherwise: Lispings, Yearnings and Mutterings by Levi Belcher, 1873.
Spreading Crisis
Source: Spraying Crops Why, When, and How by Clarence M. Weed, 1907.