. Source:
The National Geographic Magazine, March 1921 In addition to being well known for articles about scenery, history, and the most distant corners of the world, the magazine has been recognized for its book-like quality and the high standard of its photography. It was during the tenure of Society President
Alexander Graham Bell and editor Gilbert H. Grosvenor (GHG) that the significance of illustration was first emphasized, in spite of criticism from some of the Board of Managers who considered the many illustrations an indicator of an "unscientific" conception of geography. By 1910, photographs had become the magazine's trademark and Grosvenor was constantly on the search for "dynamical pictures" as Graham Bell called them, particularly those that provided a sense of motion in a still image. In 1915, GHG began building the group of staff photographers and providing them with advanced tools including the latest darkroom. The magazine began to feature some pages of
color photography in the early 1930s, when this technology was still in its early development. During the mid-1930s,
Luis Marden (1913–2003), a writer and photographer for
National Geographic, convinced the magazine to allow its photographers to use the so-called "miniature" 35 mm Leica cameras loaded with
Kodachrome film over bulkier cameras with heavy
glass plates that required the use of
tripods. In 1959, the magazine started publishing small photographs on its covers, later becoming larger photographs. National Geographic photography quickly shifted to digital photography for both its printed magazine and its website. In subsequent years, the cover, while keeping its yellow border, shed its oak leaf trim and bare table of contents, to allow for a full-page photograph taken for one of the month's articles. Issues of
National Geographic are often kept by subscribers for years and re-sold at thrift stores as collectibles. The standard for photography has remained high over the subsequent decades and the magazine is still illustrated with some of the highest-quality
photojournalism in the world. In 2006,
National Geographic began an international photography competition, with more than eighteen countries participating.
Gallery File:Srirangam 1909.jpg|
Srirangam Temple, India (
National Geographic Magazine, November 1909) File:Tajin1913.jpg|
Pyramid of the Niches, El Tajín (
National Geographic Magazine, February 1913) File:ButterMakingPalestine1914.jpg|Traditional
butter making in
Palestine (
National Geographic Magazine, March 1914) File:Spanish Gypsy NGM-v31-p257.jpg|Spanish Gypsy (
National Geographic Magazine, March 1917) File:Kathmandu Market 1920.jpg|
Kathmandu Market (
National Geographic Magazine, October 1920) File:Nat Geo Expedition to the north pole.jpg|A photo of a
glacier taken on an expedition to the
North Pole (
National Geographic Magazine, January 1910) ==Map supplements==