The Mapmakers (Revised)

by Wilford, John Noble

• ISBN13: 9780375409295
• ISBN10: 0375409297
• Format: Hardcover
• Copyright: 2000-08-01
• Publisher: Knopf

Summary

In his classic text, two-time Pulitzer Prize--winner John Noble Wilford recounts the history of cartography from antiquity to the space age. With this revised edition, Wilford brings the story up to the present day, as he shows the impact of new technologies that make it possible for cartographers to go where no one has been before, from the deepest reaches of the universe (where astronomers are mapping time as well as space) to the inside of the human brain. These modern-day mapmakers join the many earlier adventurers-including ancient Greek stargazers, Renaissance seafarers, and the explorers who mapped the American West-whose exploits shape this dramatic story of human inventiveness and limitless curiosity.""

Table of Contents

Preface	ix
Preface to the Revised Edition	xiii
part One Prologue at Dana Butte	3	(104)
The Map Idea	6	(12)
The Librarian Who Measured Earth	18	(11)
First Principles by Ptolemy	29	(11)
The Topography of Myth and Dogma	40	(26)
1492	66	(21)
Mercator Squares the Circle	87	(20)
part Two Yaki Point	107	(158)
The Matter of a Degree	111	(21)
The Family That Mapped France	132	(20)
John Harrison's Timepiece	152	(11)
Surveyors of Sea and Shore	163	(26)
Soldiers, Pundits, and the India Survey	189	(16)
Mapping America: The Boundary Makers	205	(18)
Mapping America: Westward the Topographers	223	(30)
Meters, Meridians, and a New World Map	253	(12)
part Three Bright Angel Point	265	(104)
The Winged Mappers	268	(12)
Radar Over the Amazon	280	(16)
Deep Horizons	296	(16)
A Continent Beneath the Ice	312	(13)
Mountains of the Sea	325	(28)
Base Lines Across a Continent	353	(16)
part Four The Flight Out	369	(106)
Geodesy from Space	372	(17)
Mapping from Space	389	(20)
Dynamic Maps: A New Geography	409	(17)
Extraterrestrial Mapping: The Moon	426	(20)
Extraterrestrial Mapping: Mars	446	(17)
Cosmic Cartographers	463	(12)
Epilogue at Bright Angel	469	(6)
Bibliographical Notes	475	(18)
Acknowledgments	493	(2)
Index	495

Excerpts

Preface

Who has not spread out a map on the table and felt its promise of places to go and things to see and do? Ah, so that's Zanzibar, a real place, as real as Dar es Salaam across this stretch of blue or Timbuktu up there in the emptiness of the Sahara. Let's see, we could cross at Dunkerque, here (so this is where it happened, the glorious retreat), and be in London, there, first thing the next morning. Now, here's the plan: we sail from Philipsburg, here, out across the Anegada Passage and put in at Road Town, over here on Tortola. Look at these names, will you -- Oodnadatta, Ilbunga, Rumbalara, Bundooma, Rodinga, Alice Springs -- you can almost see the lonely cattle stations, the dingoes and kangaroos, the dusty ringers drinking beer at some forlorn pub known as the Southern Cross. And look at this speck of land, Bouvet Island, several thousand kilometers from the tip of South Africa, where no one lives and few people have ever set foot; yet here it is on the map, inviting dreams, speculations, perhaps exploration.

Joseph Conrad understood this feeling. In Heart of Darkness, Conrad has Marlow saying: "Now when I was a little chap I had a passion for maps. I would look for hours at South America, or Africa, or Australia, and lose myself in all the glories of exploration. At that time there were many blank spaces on the earth, and when I saw one that looked particularly inviting on a map (but they all look that) I would put my finger on it and say, 'When I grow up I will go there.' "

Who does not have etched in the mind images of countries and of the world based on maps? Until recent times, indeed, the world was more familiar to us as a map than in reality. As he approached the end of his flight in Earth orbit in 1962, John H. Glenn remarked: "I can see the whole state of Florida just laid out like on a map." A number of astronauts, and then all of us who saw the photography from space, marveled at how much the Florida peninsula, the meandering Mississippi, the islands of Britain, the boot of Italy, or any of the geographical shapes resembled the maps everyone had grown up with. We had taken it for granted that maps were faithful reflections of reality; yet we were somehow amazed when reality turned out to be true to the maps.

This reaction is an unspoken tribute to the mapmakers, past and present. Speak of any beckoning new land, and there have always been people setting forth, the Lewises and Clarks and the Frémonts, to map and incorporate the new world into the mind of the old. Speak of the remaining unknowns, and there are the ships setting out to take a seismic or sonic measure of the ocean floor and thereby map it, or the spaceships embarking to map the Moon, Venus, Mars, and the satellites of Jupiter. Speak of anything spatial, and there was, is, or will be a mapmaker seeking to make it more understandable through a mosaic of points, symbols, lines, shadings, and coloring -- that is, through a map.

But who are these people who make the maps that touch the little chap in us all? How did the art and science of mapmaking evolve? Who were the important pioneers in developing the map as one of the most useful forms of human communication? These are the questions addressed in this book. For this is the story of how Earth and then Earth's nearest neighbors came to be mapped.

It is a story with a multitude of diverse characters: scholars and scientists, soldiers and sea captains, explorers and adventurers, monks and clockmakers, schoolteachers and spies, aviators and technicians, rich men and poor, those who stand out in history and those who are generally forgotten. They were chosen for inclusion in this book because of achievements that promoted (or in a few cases, hindered) the development of certain important types of mapping or that illustrated the expanding reach and growing precision of cartography.

It is a very human story of heroics and everyday routine, of personal and national rivalries, of influential mistakes and brilliant insights, of technological innovation and a passion to explore and understand Earth and the universe.

Parts of the story have, of course, been told before, and without such earlier scholarship this book would not have been possible. But the story of the mapmakers in its full historical sweep seems to have been neglected. Antiquarians publish handsome portfolios of old maps, but treat them more as objects of admiration and preservation than as products of a fascinating history. The many atlases provide ample evidence of cartographic achievement, but little of how it was done. Historians write volumes about the explorations of new worlds, but usually regard the cartographic aspects as incidental to the political, economic, or adventure themes. The few historians of geography and cartography seem to be more interested in the maps themselves than in the people who went into the field, often at great risk, to get the information communicated through maps; moreover, most of these historians, in their writings, stop short of the tremendous advances in maps and mapping of the twentieth century. And, unfortunately, professional mappers themselves, the surveyors and cartographers, have seldom seen fit to write of their work except in the bloodless language of the specialized journals.

I was inspired to attempt a fuller account of maps and the mapmakers -- of cartography and its allied science, geodesy -- after working with a mapping party in the Grand Canyon. To see how much hard work and new technology went into mapmaking was a revelation. To consider how much more difficult the task must have been in earlier times aroused my curiosity about the pioneering mapmakers. I shall always be grateful to Bradford Washburn, director of the Museum of Science in Boston and leader of the Grand Canyon mapping party, for introducing me to the Canyon and to cartography.

As I learned during subsequent research, this is an appropriate time in history to tell the story of the mapmakers. For only now, at the end of the twentieth century, can it be said that Earth has been mapped, though not always well or everywhere completely. The first two parts of the book are devoted to the broad trends and signal achievements of cartography and geodesy prior to the twentieth century. The final two parts include some earlier history but are focused on the twentieth century, a time of new technologies, when so much that was once thought unmappable has come to be mapped.


Preface to the Revised Edition

While I was on a visit to the Library of Congress in 1997, it struck me that the time had come to update and expand this book, first published in 1981. The old maps on the shelves and in the vaults of the library's Geography and Map Division, repository of the world's largest collection of maps and atlases (4,600,000 map sheets, 60,000 atlases, and 300 globes), pulled me again into cartography's rich past. I admired a twelve-volume set of maps printed and hand-painted by the Blaeu family in the golden age of Dutch cartography in the sixteenth and seventeenth centuries. Here, too, were a 1607 vellum map of Samuel de Champlain's explorations of North America and Pierre L'Enfant's original 1791 plan for the new capital city of Washington, with Thomas Jefferson's handwritten changes.

The reading room snapped me back into the present. A couple of young men were hunched before computer screens, scrutinizing a map their fingers had just commanded into existence. The map could show them the trail to a trout stream in the mountains, the streets of their neighborhood, or the incidence of cancer by county in any particular state. The map could be ephemeral, vanishing at the next click on the keyboard. It could be altered on the screen -- details added or highlighted, scale and perspective changed -- and then printed out. Someone sitting at the computer screen could generate a custom-made map in the time it must have taken early chartmakers to draw a single rhumb line as a bearing for mariners navigating a wide sea.

Ralph E. Ehrenberg, chief of the map division, said that he had seen many radical changes in cartography since he was a young man converting aerial photographs into maps, the cutting-edge technology in the middle of the twentieth century. Speaking in soft librarian tones, he mused: "Today, you can put in one of our floppy disks and, with each image that comes on the screen, you are creating a new map. To me that's revolutionary."

Yes, it was time to bring the story of cartography forward to the end of the twentieth century. So much has happened in mapmaking in the last two decades that mapmakers themselves, I discovered, are as astonished as anyone by the transformation.

Joel L. Morrison, a former president of the American Congress of Surveying and Mapping, told me that at first he had underestimated the implications of the new technologies. They are, he came to realize, drastically changing the nature of maps and the traditional role of professional mapmakers.

This edition includes completely new chapters on the new technologies as well as many other additions and amplifications based on recent scholarship. But the thrust of the story remains the same as in the original edition. It is that mapmakers through time have communicated a sense of where we live, where we have been and want to go, and where we are when we get there.

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Excerpted from The Mapmakers by John Noble Wilford
All rights reserved by the original copyright owners. Excerpts are provided for display purposes only and may not be reproduced, reprinted or distributed without the written permission of the publisher.