"London's Hygienic Evolution" is a shockingly revealed believable story of the process of improving sanitation in the big city. The author, Henry Lorenzo Jepson, explores in detail the transformation of sanitary conditions in London from the Middle Ages to modern times. In his book, he talks about the terrible conditions that prevailed in the city in the past centuries, the shortcomings of the water supply and sewage systems, which led to diseases and epidemics. The author describes in detail the efforts and innovations that have allowed London to become one of the most hygienic cities in the world. This book will be of interest not only to specialists in the field of sanitation and urban planning, but also to anyone interested in the history of urban planning and public health. "London's Hygienic Evolution" is not only a story, but also an inspiring example of how human hard work, constant innovation and belief in the better can change the world around us.