william griffith eli conner (3 Ergebnisse)

Stiff Wrappers. Zustand: Fine. Zustand des Schutzumschlags: None Issued. 1st Edition. This is a Good copy of the 1st Edition. There are app. 30 loose maps in a thick cardboard slipcase. Includes the black silk wrap-around band. The maps are all fine. The slipcase has done its work but it is chipped and cracked in places. The typography is still quite evident on both the front cover and spine.

Paperback. Zustand: New. Print on Demand. This book delves deep into the hidden world beneath Scranton, Pennsylvania, revealing the intricate network of coal mines that have fueled the city's growth and prosperity. Through detailed maps and meticulous research, the author unveils the historical development of these mines, from their early beginnings to the present day, highlighting the evolution of mining methods and the challenges faced by miners. The book goes beyond mere historical documentation, exploring the complex relationship between the mines and the city above. It examines the impact of mining on the environment and infrastructure, particularly the issue of surface subsidence and the potential risks it poses to buildings and residents. The author also delves into the economic and social significance of the coal industry, shedding light on its contributions to Scranton's development and the lives of its citizens. By offering a comprehensive analysis of the mining conditions under Scranton, this book raises crucial questions about sustainability, safety, and the long-term consequences of resource extraction. It serves as a valuable resource for understanding the intricate relationship between industry and community, and the challenges and opportunities that arise when a city's foundation is literally built upon a network of underground tunnels. Ultimately, the book's insights remind us that the true cost of progress often lies beneath the surface, hidden from immediate view but with lasting implications for generations to come. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Zustand: New. Print on Demand. This book, written by esteemed engineers William Griffith and Eli T. Conner, delves into the mining conditions beneath the populated landscape of Scranton, Pennsylvania. The study, commissioned by and in collaboration with the city council, school board, and various mining companies, assesses the risk to the city's inhabitants and infrastructure posed by the extensive coal mining operations below ground. The authors conducted thorough on-site investigations and historical research to understand the techniques and practices that have shaped the vast labyrinth of mine workings beneath the city. They have synthesized their findings and observations with meticulous detail and present clear conclusions about the potential threats to surface stability. The authors proceed to offer practical and innovative solutions to these problems, including engineered support systems for areas at greatest risk of collapse as well as long-term plans for mitigating the risks associated with future mining activities. This book provides an in-depth and authoritative account of the mining industry's impact on Scranton and serves as an essential reference for urban planners, engineers, and policymakers concerned with the safe and sustainable development of communities built upon undermined terrain. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.