STATISTICAL DATA COLLECTIONS

  1. Adjusted Interest Group Scores
    http://www.sscnet.ucla.edu/polisci/faculty/groseclose/Adj.Int.Group.Scores/

  2. Afrobarometer Data Collection
    http://www.afrobarometer.org/data

  3. Agency Data
    http://agencydata.wordpress.com/

  4. Aids Flows
    http://www.aidflows.org/

  5. American Ideology Project
    http://americanideologyproject.com/

  6. American Legislatures Project
    http://americanlegislatures.com/

  7. American National Election Studies
    http://www.electionstudies.org/

  8. American Presidency Project
    http://www.presidency.ucsb.edu/index.php

  9. Biographical Directory of Members of Congress
    http://bioguide.congress.gov/biosearch/biosearch.asp

  10. British Election Study
    http://www.britishelectionstudy.com/

  11. Brookings Institution Vital Statistics on Congress
    https://www.brookings.edu/multi-chapter-report/vital-statistics-on-congress/

  12. Census Data Center
    http://mcdc2.missouri.edu/

  13. Center for Systematic Peace Datasets
    http://www.systemicpeace.org/inscrdata.html

  14. Charles Stewart's Congressional Data Page
    http://web.mit.edu/17.251/www/data_page.html

  15. Congress Roll Call Vote Indexes (101-112)
    http://thomas.loc.gov/home/rollcallvotes.html

  16. Congressional Bills Project
    http://www.congressionalbills.org/

  17. Congressional District Data
    https://sites.google.com/a/colorado.edu/adler-scott/data/congressional-district-data

  18. Congressional Voting Data
    https://dataverse.harvard.edu/dataset.xhtml?persistentId=hdl:1902.1/10533

  19. Cooperative Congressional Election Study
    http://dataverse.harvard.edu/dataverse/cces

  20. Correlates of State Policy Project
    http://www.ippsr.msu.edu/public-policy/correlates-state-policy

  21. Correlates of War Project Datasets
    http://www.correlatesofwar.org/data-sets

  22. Cosponsorship Network Data
    http://jhfowler.ucsd.edu/cosponsorship.htm

  23. Database on Ideology, Money in Politics, and Elections
    http://data.stanford.edu/dime/

  24. Datorium from GESIS
    https://datorium.gesis.org/xmlui/

  25. David Lublin's Data for Download
    http://www1.american.edu/dlublin/research/data/data.html

  26. Digest of Educational Statistics
    https://nces.ed.gov/programs/digest/

  27. Electoral Integrity Project
    https://www.electoralintegrityproject.com/

  28. Enterprise Surveys
    http://www.enterprisesurveys.org/

  29. Eurobarometer Surveys
    http://ec.europa.eu/COMMFrontOffice/publicopinion/index.cfm/General/index

  30. European Social Survey
    http://www.europeansocialsurvey.org/

  31. Executive Order Data
    http://www.archives.gov/federal-register/executive-orders/

  32. Federal Election Commission's Campaign Finance Reports and Data
    http://www.fec.gov/disclosure.shtml

  33. Federal Judicial Center Biographical Database
    http://www.fjc.gov/history/home.nsf/page/judges.html

  34. FedStats Web Site
    http://www.fedstats.gov/

  35. GESIS: Data Archive for the Social Sciences
    http://www.gesis.org/en/institute/gesis-scientific-departments/data-archive-for-the-social-sciences/

  36. Google Ngram
    https://books.google.com/ngrams

  37. GovTrack.us
    http://www.govtrack.us/

  38. GROWup - Geographical Research On War, Unified Platform
    http://growup.ethz.ch/

  39. Harvard Election Data Archive
    http://projects.iq.harvard.edu/eda/home

  40. High Courts Judicial Database
    http://artsandsciences.sc.edu/poli/juri/highcts.htm

  41. Historical Reported Voting Rates
    http://www.census.gov/data/tables/time-series/demo/voting-and-registration/voting-historical-time-series.html

  42. ICPSR Web Site
    http://www.icpsr.umich.edu/icpsrweb/ICPSR/

  43. IQSS Dataverse Network
    http://dvn.iq.harvard.edu/dvn/

  44. Judicial Research Initiative
    http://www.cas.sc.edu/poli/juri/

  45. KOF Index of Globalization
    http://globalization.kof.ethz.ch/

  46. Legislative Effectiveness Project (LEP)
    http://www.thelawmakers.org

  47. MacroDataGuide
    http://www.nsd.uib.no/macrodataguide/index.html

  48. Maddison Project Database
    http://www.ggdc.net/maddison/maddison-project/data.htm

  49. Manifesto Project Database
    http://manifestoproject.wzb.eu/

  50. National Conference of State Legislatures
    http://www.ncsl.org/

  51. North Carolina Center for Public Policy Research
    http://www.nccppr.org/drupal/

  52. Open States by the Sunlight Foundation
    http://openstates.org/

  53. Penn World Table
    http://www.rug.nl/ggdc/productivity/pwt/

  54. Pew Research Center Datasets
    http://www.pewresearch.org/data/

  55. Policy Agendas Project
    http://www.policyagendas.org/

  56. Political Institutions and Public Choice Program Data
    http://sites.duke.edu/pipc/data/

  57. Presidency Research
    http://presdata.tamu.edu/

  58. Presidential Power Scores
    http://presidential-power.com/?page_id=2148

  59. Presidential Research Group Data Sites
    http://cstl-cla.semo.edu/renka/PRG/PRG_presidencydata.asp

  60. Qualitative Data Repository
    http://qdr.syr.edu/

  61. Quality of Government Institute
    http://qog.pol.gu.se/

  62. Quandl
    https://www.quandl.com/

  63. Reddit Datasets
    http://www.reddit.com/r/datasets

  64. Religion Data Archives
    http://www.thearda.com/Archive/browse.asp

  65. Religious Data: Association of Religious Data Archives
    http://www.thearda.com/Archive/browse.asp

  66. Social Feed Manager
    http://gwu-libraries.github.io/sfm-ui/

  67. State of First Amendment Surveys
    http://www.firstamendmentcenter.org/sofa/

  68. State Policy Index
    http://www.statepolicyindex.com/

  69. StateMaster.com
    http://www.statemaster.com/index.php

  70. Supreme Court Citation Network Data
    http://jhfowler.ucsd.edu/judicial.htm

  71. Supreme Court Database
    http://scdb.wustl.edu/

  72. Survey Documentation and Analysis
    http://sda.berkeley.edu/index.html

  73. TRAC Immigration Tool
    http://trac.syr.edu/phptools/reports/reports.php?layer=immigration&report_type=tool

  74. Transitional Justice Research Collaborative
    https://transitionaljusticedata.com/

  75. Transparency Data
    http://transparencydata.com

  76. U.S. Census Bureau: Data Web
    http://www.thedataweb.org/

  77. U.S. Elections Project
    http://www.electproject.org/

  78. U.S. House Election Results Archive
    http://clerk.house.gov/member_info/electionInfo/index.aspx

  79. United States Election Projecr
    http://www.electproject.org/home

  80. Updated U.S. Congress Roll Call Data
    http://adric.sscnet.ucla.edu/rollcall/

  81. V-Dem (Varieties of Democracy)
    https://www.v-dem.net/en/

  82. Vetoes by U.S. Presidents, 1789-present
    http://www.senate.gov/reference/Legislation/Vetoes/vetoCounts.htm

  83. Voteview.com
    http://www.voteview.com/index.asp

  84. Voting Technology Project Data
    http://www.votingtechnologyproject.org/data

  85. World Bank's Data Catalog
    http://datacatalog.worldbank.org/

  86. World Values Survey
    http://www.worldvaluessurvey.org/wvs.jsp