Whether it comes by air, by land, or by water, pollution has long plagued the American city. This work surveys what technology has done to, and for, the environment of the American city since 1850.

Now in paperback, revised and updated, the stirring and authoritative account of one of World War II's most highly decorated submarines Find ’Em, Chase ’Em, Sink ’Em is the first book to recount the tragic and mysterious loss of the World War II submarine USS Gudgeon. In April 1944, the highly decorated submarine USS Gudgeon slipped beneath the waves in one of the most treacherous patrol areas in the most dangerous military service during World War II. Neither the Gudgeon nor the crew was ever seen again. Author Mike Ostlund’s “Uncle Bill,” the operator of a farm implements business, was aboard that ship as a lieutenant junior grade. Through extensive research of patrol reports in U.S. and Japanese naval archives, interviews with veterans who had served aboard the Gudgeon before its final patrol, and the personal effects of the lost men’s relatives, Ostlund has assembled the most accurate account yet of this remarkably successful submarine’s exploits, of the men aboard from steward to captain, and of what we now know about her demise. Find ’Em, Chase ’Em, Sink ’Em details the memories and life lessons of the young men who went to sea aboard Gudgeon before its last patrol knowing hardly anything, and came home having seen too much.

Discover the essential thinking tools you’ve been missing with The Great Mental Models series by Shane Parrish, New York Times bestselling author and the mind behind the acclaimed Farnam Street blog and “The Knowledge Project” podcast. This first book in the series is your guide to learning the crucial thinking tools nobody ever taught you. Time and time again, great thinkers such as Charlie Munger and Warren Buffett have credited their success to mental models–representations of how something works that can scale onto other fields. Mastering a small number of mental models enables you to rapidly grasp new information, identify patterns others miss, and avoid the common mistakes that hold people back. The Great Mental Models: Volume 1, General Thinking Concepts shows you how making a few tiny changes in the way you think can deliver big results. Drawing on examples from history, business, art, and science, this book details nine of the most versatile, all-purpose mental models you can use right away to improve your decision making and productivity. This book will teach you how to: Avoid blind spots when looking at problems. Find non-obvious solutions. Anticipate and achieve desired outcomes. Play to your strengths, avoid your weaknesses, … and more. The Great Mental Models series demystifies once elusive concepts and illuminates rich knowledge that traditional education overlooks. This series is the most comprehensive and accessible guide on using mental models to better understand our world, solve problems, and gain an advantage.

How politics and race shaped Baltimore's distinctive disarray of cultures and subcultures. Charm City or Mobtown? People from Baltimore glory in its eccentric charm, small-town character, and North-cum-South culture. But for much of the nineteenth century, violence and disorder plagued the city. More recently, the 2015 death of Freddie Gray in police custody has prompted Baltimoreans—and the entire nation—to focus critically on the rich and tangled narrative of black–white relations in Baltimore, where slavery once existed alongside the largest community of free blacks in the United States. Matthew A. Crenson, a distinguished political scientist and Baltimore native, examines the role of politics and race throughout Baltimore's history. From its founding in 1729 up through the recent past, Crenson follows Baltimore's political evolution from an empty expanse of marsh and hills to a complicated city with distinct ways of doing business. Revealing how residents at large engage (and disengage) with one another across an expansive agenda of issues and conflicts, Crenson shows how politics helped form this complex city's personality. Crenson provocatively argues that Baltimore's many quirks are likely symptoms of urban underdevelopment. The city's longtime domination by the general assembly—and the corresponding weakness of its municipal authority—forced residents to adopt the private and extra-governmental institutions that shaped early Baltimore. On the one hand, Baltimore was resolutely parochial, split by curious political quarrels over issues as minor as loose pigs. On the other, it was keenly attuned to national politics: during the Revolution, for instance, Baltimoreans were known for their comparative radicalism. Crenson describes how, as Baltimore and the nation grew, whites competed with blacks, slave and free, for menial and low-skill work. He also explores how the urban elite thrived by avoiding, wherever possible, questions of slavery versus freedom—just as wealthier Baltimoreans, long after the Civil War and emancipation, preferred to sidestep racial controversy. Peering into the city's 300-odd neighborhoods, this fascinating account holds up a mirror to Baltimore, asking whites in particular to reexamine the past and accept due responsibility for future racial progress.

To many Progressive Era reformers, the extent of street cleanliness was an important gauge for determining whether a city was providing the conditions necessary for impoverished immigrants to attain a state of "decency"--a level of individual well-being and morality that would help ensure a healthy and orderly city. Daniel Eli Burnstein's study examines prominent street sanitation issues in Progressive Era New York City--ranging from garbage strikes to "juvenile cleaning leagues"--to explore how middle-class reformers amassed a cross-class and cross-ethnic base of support for social reform measures to a degree greater than in practically any other period of prosperity in U.S. history. The struggle for enhanced civic sanitation serves as a window for viewing Progressive Era social reformers' attitudes, particularly their emphasis on mutual obligations between the haves and have-nots, and their recognition of the role of negative social and physical conditions in influencing individual behaviors.