int(0)
array(13) {
  ["created"]=>
  string(32) "COWFo5oxkuN3G2o4Htz+lf6LdlA80SCt"
  ["hash"]=>
  string(56) "A+SDpo4ww6x1FAc9HNKskaffIRk51iOlgO2RN8SWEzmf6Bjb7dHu/A=="
  ["key"]=>
  string(56) "W7OA94c0w/chSA09HNKsnqDYeh9tgSOv2r/GYcqWEG2ZuBSK6Y24qA=="
  ["language_front"]=>
  string(4) "C+Y="
  ["language_front_tag"]=>
  string(4) "X7s="
  ["search_value"]=>
  string(44) "SqfY/N5vwqAxDVNsR8a4yaneLVt8kX/rja6AbZDGTmiS"
  ["606afc60e344167b99134a7b8c22ce5b-page"]=>
  string(4) "Cw=="
  ["606afc60e344167b99134a7b8c22ce5b-perpage"]=>
  string(4) "COU="
  ["item-back-1"]=>
  string(516) "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"
  ["item-back-menu-13-1"]=>
  string(516) "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"
  ["search_request_1"]=>
  string(496) "BabS8MViz/M1X1FkQIiqyLCbLh5iw2fyj+ucJIPcTH+TqVLRvNy2rXkvSbN505l9DIa/9Rz9tein0OCnnnRD0MvcvFJPPzDlrwWAR0cSXRaYVCUWTc3ZPtTiTo4srIFSQkkO8tXaG3jhz58E8bjkjQuk0wWCw6m0Wv6X7X6Ie98lCAzQEKDITVtb25dYNq+N1iDKgNe/vbh4c6eoKGcNisjUBLVcq92VyXJMOva/ucOkVyTIxTb3RPXbJ9BhSLg2ghdiYzkXQlZCGJD3s0xYNin2CG/r4ZGs3myz0sgXP8a3+PFnHl+BausD2P7IHag6ESqspGoCty7n4oT+srnzWrjFoX0wd8uoUOkRudx1hSE+FmwjNu33E+Wb+E/9NXw88uHN7peKpxTXeqLOkO6/+6ZuYBiTVKCAKsIkI/Qh6XjifFDx9lRiE535MUPfn1kn6WUiYSrNCWhpHrYICSZAI5qpP6DywxhlMeo3HrAEAJGmXg=="
  ["LDS_STATUS"]=>
  string(16) "VLrDsdtuwKkgSQ=="
  ["LDS_LAST_URL"]=>
  string(552) "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"
}

Directory of history departments and organizations in the United States and Canada - 19th ed. (1994)