National Geographic photographs : the milestones National Geographic Society (U.S.) -- Washington, D.C. National Geographic 1999

335 pages chiefly illustrations (some color) 31 cm

ISBN:  9780792275206

Includes index  -- Includes bibliographical references 

1. National Geographic Society (U.S.) -- Photograph collections.  2. Travel photography -- History.  3. Documentary photography -- History. 

R779 NAT