ScientificAmerican1911-05-27.jpg Scientific American 1911-05-20ThumbnailsScientific American 1911-06-03Scientific American 1911-05-20ThumbnailsScientific American 1911-06-03Scientific American 1911-05-20ThumbnailsScientific American 1911-06-03Scientific American 1911-05-20ThumbnailsScientific American 1911-06-03Scientific American 1911-05-20ThumbnailsScientific American 1911-06-03

A sectional view of the New York Public Library. The seven tiers of stacks in which many of the books of the New York Public Library are shelved. Elevators transfer the books to the Reading Room above as they are called for.



Source: Steve Kirch, creator of a wonderful website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner