On January 2016, The New York Public Library made over 187.000 digital items in the public domain, available for high resolution download. Great collection of photographs, old menus, maps, prints, engravings, postcards, music sheets, lithographs, letters, documents, drawings, watercolors etc, from as early as 11th century until more recent years.
But what is amazing is the visualization tool, that groups ALL these images chronologically, or by genre, collection or even color.
Terrific Webpage, Carry on the useful job. Thank you so much!|