578,883 Works

Registration Year

  • 2013
    296
  • 2014
    2,654
  • 2015
    2,986
  • 2016
    4,198
  • 2017
    291,429
  • 2018
    66,185
  • 2019
    211,122

Resource Types

  • Text
    28,610
  • Other
    291
  • Dataset
    187
  • Image
    66
  • Software
    49
  • Audiovisual
    24
  • InteractiveResource
    3
  • Sound
    1

Data Centers

  • Columbia University Libraries
    578,883