SCIENTIFIC AMERICAN, May 27, 1911.

* New York City Public Library
* Prints & Photos
* 1911 Original

This 24 page issue is in nice condition and contains illustrations and/or photos of the latest inventions of the day including the following inventions: Full front illustration: A Sectional View Of The New York Public Library System. Has a report inside, plus a double page centerfold of nine photos showing the exterior and interior of the library.- Electric Tricycle - Aeroplane Designs - Package Packer & much more. These illustrations/photos also have text that goes along with them. Very interesting advertisements as well, back in the day when many of the normal things we use today were just being invented.