The Causes and Extent of the Late Extraordinary Sickness and Mortality in the Town of Mobile: Report of the Committee Appointed to Investigate is a detailed historical document originally published in 1839, chronicling the devastating outbreak of disease that struck Mobile, Alabama, in the late 1830s. Compiled by a specially appointed committee of local citizens and medical professionals, the report offers a comprehensive examination of the circumstances surrounding the epidemic, which resulted in significant loss of life and widespread fear throughout the community. The book meticulously documents the timeline of the outbreak, beginning with the first reported cases and tracing the rapid spread of illness through various neighborhoods and social strata. Drawing on firsthand accounts, medical observations, and statistical data, the committee investigates possible causes of the epidemic, including environmental factors, sanitation issues, and the influx of new residents and travelers to the bustling port city. The report delves into the living conditions of Mobile at the time, highlighting overcrowding, inadequate drainage, and the prevalence of stagnant water as potential contributors to the spread of disease. In addition to exploring the physical and social environment, the committee evaluates the responses of local authorities, medical practitioners, and charitable organizations, assessing the effectiveness of quarantine measures, public health interventions, and relief efforts. The report also includes testimonies from physicians and citizens, providing a vivid picture of the suffering endured by the population and the heroic efforts of those who sought to alleviate it. Throughout the document, the committee maintains a tone of urgency and responsibility, emphasizing the need for improved public health infrastructure and greater vigilance to prevent future outbreaks. The report concludes with a series of recommendations aimed at municipal authorities, urging reforms in sanitation, housing, and disease surveillance. Rich in detail and historical insight, The Causes and Extent of the Late Extraordinary Sickness and Mortality in the Town of Mobile stands as a significant primary source for understanding the challenges of urban health in the antebellum South. It offers modern readers a window into the fears, struggles, and resilience of a community confronted by a deadly epidemic, as well as the early efforts to apply scientific inquiry and civic action to the field of public health.