Though nothing in the natural world would be quite the same without them, microbes go mostly unnoticed. They are the tiny, mighty force behind the pop in Champagne and the holes in Swiss cheese, the granite walls of Yosemite and the white cliffs of Dover, the workings of snowmaking machines, Botox, and gunpowder; and yet we tend to regard them as peripheral, disease-causing, food-spoiling troublemakers. In this book renowned microbiologist John Ingraham rescues these supremely important and ubiquitous microorganisms from their unwonted obscurity by showing us how we can, in fact, see themÑand appreciate their vast and varied role in nature and our lives. Though we might not be able to see microbes firsthand, the consequences of their activities are readily apparent to our unaided senses. March of the Microbes shows us how to examine, study, and appreciate microbes in the manner of a birdwatcher, by making sightings of microbial activities and thereby identifying particular microbes as well as understanding what they do and how they do it. The sightings are as different as a smelly rock cod, a bottle of Chateau dÕYquem, a moment in the Salem witch trials, and white clouds over the ocean. Together they summarize the impact of microbes on our planet, its atmosphere, geology, weather, and other organisms including ourselves, to whom they dole out fatal illnesses and vital nutrients alike. In the end, Ingraham leaves us marveling at the power and persistence of microbes on our planet and gives credence to Louis PasteurÕs famous assertion that Òmicrobes will have the last word.Ó
Since Darwin, people have speculated about the evolutionary relationships among dissimilar species, including our connections to the diverse life forms known as microbes. In the 1970s biologists discovered a way to establish these kinships. This new era of exploration began with Linus Pauling’s finding that every protein in every cell contains a huge reservoir of evolutionary history. His discovery opened a research path that has changed the way biologists and others think about the living world. In Kin John L. Ingraham tells the story of these remarkable breakthroughs. His original, accessible history explains how we came to understand our microbe inheritance and the relatedness of all organisms on Earth. Among the most revolutionary scientific achievements was Carl Woese’s discovery that a large group of organisms previously lumped together with bacteria were in fact a totally distinct form of life, now called the archaea. But the crowning accomplishment has been to construct the Tree of Life—an evolutionary project Darwin dreamed about over a century ago. Today, we know that the Tree’s three main stems are dominated by microbes. The nonmicrobes—plants and animals, including humans—constitute only a small upper branch in one stem. Knowing the Tree’s structure has given biologists the ability to characterize the complex array of microbial populations that live in us and on us, and investigate how they contribute to health and disease. This knowledge also moves us closer to answering the tantalizing question of how the Tree of Life began, over 3.5 billion years ago.
Based on nearly five decades of research, this magisterial work is a biographical register and analysis of the people who most directly influenced the course of the Civil War, its high commanders. Numbering 3,396, they include the presidents and their cabinet members, state governors, general officers of the Union and Confederate armies (regular, provisional, volunteers, and militia), and admirals and commodores of the two navies. Civil War High Commands will become a cornerstone reference work on these personalities and the meaning of their commands, and on the Civil War itself. Errors of fact and interpretation concerning the high commanders are legion in the Civil War literature, in reference works as well as in narrative accounts. The present work brings together for the first time in one volume the most reliable facts available, drawn from more than 1,000 sources and including the most recent research. The biographical entries include complete names, birthplaces, important relatives, education, vocations, publications, military grades, wartime assignments, wounds, captures, exchanges, paroles, honors, and place of death and interment. In addition to its main component, the biographies, the volume also includes a number of essays, tables, and synopses designed to clarify previously obscure matters such as the definition of grades and ranks; the difference between commissions in regular, provisional, volunteer, and militia services; the chronology of military laws and executive decisions before, during, and after the war; and the geographical breakdown of command structures. The book is illustrated with 84 new diagrams of all the insignias used throughout the war and with 129 portraits of the most important high commanders.
Robert R. Pyle Our sense of place and community is made up of memories—personal memories of first-hand experience; oral memories that recount our ancestors’ experiences; and f- mal, codified civic memories set down in laws, ceremonies, and rituals. Together they are vital building blocks of citizenship. In a vivid and meaningful way this book p- serves memories relevant to understanding the roots of communities on Mount Desert Island, Maine. The surnames of many of Mount Desert’s earliest settlers are still found in today’s telephone directories. In these families many oral traditions are passed down from generation to generation, building outward from a historical core like the rings of a tree. “Dad used to farm this field,” Fred L. Savage’s great-nephew Don Phillips told me once, gesturing toward an alder growth. “His father grew vegetables for the hotel, and my great-grandfather grew grains. This road used to go right on up over the hill, and they used it to move the cemetery up there from where the hotel is now. ” Describing the field, Don ignores the alders and the towering evergreens beyond them, for in his mind’s eye he sees yellow, waving wheat and rye, bare ground, and a narrow cart track leading up the hill into the distance, on which his ancestors tra- ported the remains of their own forebears to a new resting place. Oral traditions, living memory, set the stage for him, and he accepts the reality of things he has never seen.
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