int(0)
array(13) {
  ["created"]=>
  string(32) "mKRp6o1VhHkJe8nJWNYKIAtw/NFP3xcu"
  ["hash"]=>
  string(56) "k6Vv75lU1TYLd6TMWNhYJlInpphK2BQmj8h75XeYN1UHE/jjx370FQ=="
  ["key"]=>
  string(56) "mvc5upIH02MOdqueC4kLKQAn8MgciRcti8984yWZZlFRSvTixHr2Ew=="
  ["language_front"]=>
  string(4) "m6c="
  ["language_front_tag"]=>
  string(4) "z/o="
  ["search_value"]=>
  string(44) "2uY0tckL1DpPbvCdA8xMflwmqtoPn0hogotqvyPIagQK"
  ["424e0ec548c5509d65917508006e586d-page"]=>
  string(4) "mw=="
  ["424e0ec548c5509d65917508006e586d-perpage"]=>
  string(4) "mKQ="
  ["item-back-1"]=>
  string(396) "hfgyutIEwy0ULPKXBp8UY1Qgq4gbngh6iM15oyzUOBYBE7LjnSaxV5NwUCPHo/Nla2AuGfaNPoJfxJEyyPaJkScSoQLzOrYCh5r621rlUYDFrTbC/kK6LTJ3DhpX3rz0E7J1cxcAx8nXq0yjlPRAbozzGtzYXRF3t69VTtTXpI1sC39EWjlen869T4YHwSkLbPBeTrxF8sAXxJrp66Y+w1qhzZRojfZBrAyu4kgIVVXdtt5J/QpFvkdc8Cr2RtbJ0SjjhMQm75MC6x1tIepraOm4Dk8C7GXfoyf3ZYElzNo9ILGsc7Jb7VJoQwzhBlI3DAsRMa1vApquhU/wopM6BVIS0SkRCRAPNTq0VsLpHSZ5W84qPD3RRwpk0HhWTenimbBBsoznGg=="
  ["item-back-menu-13-1"]=>
  string(396) "hfgyutIEwy0ULPKXBp8UY1Qgq4gbngh6iM15oyzUOBYBE7LjnSaxV5NwUCPHo/Nla2AuGfaNPoJfxJEyyPaJkScSoQLzOrYCh5r621rlUYDFrTbC/kK6LTJ3DhpX3rz0E7J1cxcAx8nXq0yjlPRAbozzGtzYXRF3t69VTtTXpI1sC39EWjlen869T4YHwSkLbPBeTrxF8sAXxJrp66Y+w1qhzZRojfZBrAyu4kgIVVXdtt5J/QpFvkdc8Cr2RtbJ0SjjhMQm75MC6x1tIepraOm4Dk8C7GXfoyf3ZYElzNo9ILGsc7Jb7VJoQwzhBlI3DAsRMa1vApquhU/wopM6BVIS0SkRCRAPNTq0VsLpHSZ5W84qPD3RRwpk0HhWTenimbBBsoznGg=="
  ["search_request_1"]=>
  string(372) "lec+udIG2WlLPPKVBIJef0VjqZ8RzVBxgM529jDSaBMLUrLplnOsRJI7SiLQuboRb3EsXK29IIReloRm1+WUwTQcp1esa/5UlZLtklaXXoHFpG749VXobnF3DBpDx7P2LdwyIVsVxdrvzSC4p+9Fdp3ySfuRDUM0tuEeDPjbkLlrCGVJQGYu79fpeZwH2iIONcpPXO5Sp81Iir7p6qQX7V2n3dEi79xbuxGz+FIASFLlnqUGml5eoU5b/2T+fcDT3W3IpMgn+ogPu1tHZcVEUNzsOVgYvWvfpif0ZII9wJJaG7a9fbJGu0ZZTmvhAFw3FAs5Vq1vAcSfl0jBkK0sElkW0jIGEhAPNTqvR8HtBzpScvAtP3WB"
  ["LDS_STATUS"]=>
  string(16) "xPsv+MwK1jNeKg=="
  ["LDS_LAST_URL"]=>
  string(424) "heY+u88X1ScUce6dDJ5YeQwztpUShEl7g9895HDNYgtBQPD3mnakS9kvCT3QovEqIzdwS+iBO4pQisczyPKSjAEStgb7d4dXl5r6ykHBXYbZqX34sBDleScwGRoYn/v1A+MrN1QI0pODsFv3l+dFbJ2zV+q2GVU7oKlHAo/22utbTCBlBBhtreflfsM9wS0bItABAuNi6IRdnbnw7LhnjwGN3dwxz91Grgqu6FVPVRqet51dskJS/hR30TjDYM/A8Sj3ucMh7o4f8Qche8ATBvagenlW13jYuGPKcMsC3ZAFLPiSe6JQqRJSTX/QTnssGQYLbKlyTdCQlAbMvpJ9PlRa7D4WFUQZYDq0FYLyFiVLecphbgr8QQFe/kQMbaKwsfwHmI+geB/LegfKBMFCvP26mAMM9YOxif3nCEs="
}

Who's who in America - v. 11 (1920-1921)

int(0)
array(13) {
  ["created"]=>
  string(32) "mKRp6o1VhHkJe8nJWNYKIAtw/NFP3xcu"
  ["hash"]=>
  string(56) "k6Vv75lU1TYLd6TMWNhYJlInpphK2BQmj8h75XeYN1UHE/jjx370FQ=="
  ["key"]=>
  string(56) "mvc5upIH02MOdqueC4kLKQAn8MgciRcti8984yWZZlFRSvTixHr2Ew=="
  ["language_front"]=>
  string(4) "m6c="
  ["language_front_tag"]=>
  string(4) "z/o="
  ["search_value"]=>
  string(44) "2uY0tckL1DpPbvCdA8xMflwmqtoPn0hogotqvyPIagQK"
  ["424e0ec548c5509d65917508006e586d-page"]=>
  string(4) "mw=="
  ["424e0ec548c5509d65917508006e586d-perpage"]=>
  string(4) "mKQ="
  ["item-back-1"]=>
  string(396) "hfgyutIEwy0ULPKXBp8UY1Qgq4gbngh6iM15oyzUOBYBE7LjnSaxV5NwUCPHo/Nla2AuGfaNPoJfxJEyyPaJkScSoQLzOrYCh5r621rlUYDFrTbC/kK6LTJ3DhpX3rz0E7J1cxcAx8nXq0yjlPRAbozzGtzYXRF3t69VTtTXpI1sC39EWjlen869T4YHwSkLbPBeTrxF8sAXxJrp66Y+w1qhzZRojfZBrAyu4kgIVVXdtt5J/QpFvkdc8Cr2RtbJ0SjjhMQm75MC6x1tIepraOm4Dk8C7GXfoyf3ZYElzNo9ILGsc7Jb7VJoQwzhBlI3DAsRMa1vApquhU/wopM6BVIS0SkRCRAPNTq0VsLpHSZ5W84qPD3RRwpk0HhWTenimbBBsoznGg=="
  ["item-back-menu-13-1"]=>
  string(396) "hfgyutIEwy0ULPKXBp8UY1Qgq4gbngh6iM15oyzUOBYBE7LjnSaxV5NwUCPHo/Nla2AuGfaNPoJfxJEyyPaJkScSoQLzOrYCh5r621rlUYDFrTbC/kK6LTJ3DhpX3rz0E7J1cxcAx8nXq0yjlPRAbozzGtzYXRF3t69VTtTXpI1sC39EWjlen869T4YHwSkLbPBeTrxF8sAXxJrp66Y+w1qhzZRojfZBrAyu4kgIVVXdtt5J/QpFvkdc8Cr2RtbJ0SjjhMQm75MC6x1tIepraOm4Dk8C7GXfoyf3ZYElzNo9ILGsc7Jb7VJoQwzhBlI3DAsRMa1vApquhU/wopM6BVIS0SkRCRAPNTq0VsLpHSZ5W84qPD3RRwpk0HhWTenimbBBsoznGg=="
  ["search_request_1"]=>
  string(372) "lec+udIG2WlLPPKVBIJef0VjqZ8RzVBxgM529jDSaBMLUrLplnOsRJI7SiLQuboRb3EsXK29IIReloRm1+WUwTQcp1esa/5UlZLtklaXXoHFpG749VXobnF3DBpDx7P2LdwyIVsVxdrvzSC4p+9Fdp3ySfuRDUM0tuEeDPjbkLlrCGVJQGYu79fpeZwH2iIONcpPXO5Sp81Iir7p6qQX7V2n3dEi79xbuxGz+FIASFLlnqUGml5eoU5b/2T+fcDT3W3IpMgn+ogPu1tHZcVEUNzsOVgYvWvfpif0ZII9wJJaG7a9fbJGu0ZZTmvhAFw3FAs5Vq1vAcSfl0jBkK0sElkW0jIGEhAPNTqvR8HtBzpScvAtP3WB"
  ["LDS_STATUS"]=>
  string(16) "xPsv+MwK1jNeKg=="
  ["LDS_LAST_URL"]=>
  string(424) "heY+u88X1ScUce6dDJ5YeQwztpUShEl7g9895HDNYgtBQPD3mnakS9kvCT3QovEqIzdwS+iBO4pQisczyPKSjAEStgb7d4dXl5r6ykHBXYbZqX34sBDleScwGRoYn/v1A+MrN1QI0pODsFv3l+dFbJ2zV+q2GVU7oKlHAo/22utbTCBlBBhtreflfsM9wS0bItABAuNi6IRdnbnw7LhnjwGN3dwxz91Grgqu6FVPVRqet51dskJS/hR30TjDYM/A8Sj3ucMh7o4f8Qche8ATBvagenlW13jYuGPKcMsC3ZAFLPiSe6JQqRJSTX/QTnssGQYLbKlyTdCQlAbMvpJ9PlRa7D4WFUQZYDq0FYLyFiVLecphbgr8QQFe/kQMbaKwsfwHmI+geB/LegfKBMFCvP26mAMM9YOxif3nCEs="
}

Who's who in America - v. 3 (1903-1905)