This extensive collection of excerpts and bibliographic entries centers on the devastating impact of yellow fever, particularly focusing on the 1878 Memphis epidemic and the later scientific efforts in Cuba to understand and combat the disease. The sources recount personal experiences of those affected, detail the societal and medical responses to outbreaks, and highlight the groundbreaking work of researchers like Walter Reed, James Carroll, and Jesse Lazear in identifying the mosquito as the vector for transmission. Furthermore, the text provides historical context on public health initiatives, the challenges of disease control, and the ongoing global presence of yellow fever, even touching upon the evolution of medical understanding from the late 19th century into modern times.