Jacob D. Cox experienced more facets of the Civil War than most officers: by land and sea, in both Western and Eastern Theaters, among the inner political circles of Ohio and Washington, DC, in territories hostile and friendly, amidst legal conflicts both civilian and military, and in the last campaigns in Tennessee and North Carolina. The Union general capitalized on his experience by penning his two-volume Military Reminiscences of the Civil War, one of the war’s finest memoirs and arguably the best by a nonprofessional soldier, as well as Atlanta and The Battle of Franklin, both definitive studies for nearly a century. In 2012, Gene Schmiel, Cox’s biographer, learned of a cache in the Oberlin College archives of 213 letters Cox wrote to his wife, Helen, during the war. Schmiel recognized these documents as a ready resource for Cox as he wrote his histories, and many stand as first drafts of Cox’s analyses of the military and sociopolitical events of the day. Helen Finney Cox (her husband affectionately referred to her as “Lilla”) was a mother of six and the daughter of Oberlin College president Charles Finney. These intimate and insightful wartime letters show both the fondness Cox had for his spouse and his respect for her as an intellectual equal. To Helen, the stoic, introverted statesman revealed—as he did to no one else—his inner thoughts and concerns, presenting observant, lucid, and informative reports and analyses of the war, his changing life, and his ambitions. This collection illustrates the life of a Gilded Age Renaissance man as he made the transition from untested soldier to respected general and statesman.

This book explains in detail how to use oil and gas show information to find hydrocarbons. It covers the basics of exploration methodologies, drilling and mud systems, cuttings and mud gas show evaluation, fundamental log analysis, the pitfalls of log-calculated water saturations, and a complete overview of the use of pressures to understand traps and migration, hydrodynamics, and seal and reservoir quantification using capillary pressure. Also included are techniques for quickly generating pseudo-capillary pressure curves from simple porosity/permeability data, with examples of how to build spreadsheets in Excel, and a complete treatment of fluid inclusion analysis and fluid inclusion stratigraphy to map migration pathways. In addition, petroleum systems modeling and fundamental source rock geochemistry are discussed in depth, particularly in the context of unconventional source rock evaluation and screening tools for entering new plays. The book is heavily illustrated with numerous examples and case histories from the author’s 37 years of exploration experience. The topics covered in this book will give any young geoscientist a quick start on a successful career and serve as a refresher for the more experienced explorer.

Reprint of the original, first published in 1882.

A collection of breathtaking images and thought-provoking words sure to bring joy to your heart and enrich your spirit. Take an inspiring journey into the world of the great bear and discover the true and often unseen nature of black bears, grizzlies and polar bears. Celebrate all that is wild! (Proceeds from the sale of this book support Get Bear Smart Society's work helping people to understand and live with our neigh-bears.)