Transactions of the American Society of Civil Engineers, Vol. LXXII, June 1911 is a comprehensive and authoritative compilation of scholarly papers, technical discussions, and professional insights reflecting the state of civil engineering at the dawn of the twentieth century. Published by the American Society of Civil Engineers (ASCE), this volume serves as a vital historical record, capturing the innovations, challenges, and achievements of the engineering community during a period of rapid industrial and infrastructural growth in the United States and beyond. Within its pages, readers will find detailed reports and analyses on a wide array of civil engineering topics, including bridge construction, water supply systems, railroad engineering, urban planning, and advancements in building materials and structural design. The volume features contributions from leading engineers of the era, whose expertise and pioneering work helped shape modern engineering practices. Each paper is accompanied by in-depth discussions, critiques, and supplementary notes, offering a dynamic exchange of ideas and fostering a spirit of collaboration and continuous improvement. The June 1911 edition also includes records of society meetings, committee reports, and updates on ongoing projects, providing valuable context on the professional standards, ethical considerations, and organizational activities of the ASCE at the time. Richly illustrated with technical drawings, diagrams, and tables, the volume not only documents the technical details of significant engineering works but also reflects the broader social and economic impacts of civil engineering on urban development and public welfare. As a primary source for historians, engineers, and students, Transactions of the American Society of Civil Engineers, Vol. LXXII, June 1911 offers a window into the evolution of engineering thought and practice, preserving the legacy of the profession and inspiring future generations to build upon the foundations laid by their predecessors.