int(0)
array(13) {
  ["created"]=>
  string(32) "XIRsNZdOK0meFfe9UtnyU9zJ3Kl94DhL"
  ["hash"]=>
  string(56) "V4VqMINPegacH5q4UNeiV4WYiOB45ztDboktiKBWCAATW4F8cjMS1w=="
  ["key"]=>
  string(56) "XI1sP4hLeFCfEZbpXIDwV4LIiOEptjEfNI57i6BfXFVHWI4reDRGhg=="
  ["language_front"]=>
  string(4) "X4c="
  ["language_front_tag"]=>
  string(4) "C9o="
  ["search_value"]=>
  string(44) "HsYxatMQewrYBs7pC8O2D4uZhKI9oGcNY8o80vQGVVEe"
  ["606afc60e344167b99134a7b8c22ce5b-page"]=>
  string(4) "Xw=="
  ["606afc60e344167b99134a7b8c22ce5b-perpage"]=>
  string(4) "X4Q="
  ["item-back-1"]=>
  string(432) "Qdg3ZcgfbB2DRMzjDpDuEoOfhfApoScXZZk60vkJB0MVW8t8KGtXlTOsCnsPbctTLjQ5zKz9jfQFXOg8G0+vQ7r8w0bFjfiO0rZXk4x17GBr1aMixBju/tOxLGlI/V/SdxMF06R6J1FaOHSX1afnfpLppevet2sdUSflpB2Rr0ydMPOn47AnaHeMnmSY8zepk+IkFZN1wChQpsjJKxAqIUkDbA53HMDhXIPBx2yKjnEFIB9sCyDN6zAg0SMLC9qxlBOVxUCughbXU9BYf0d/6esGaIhK5Mg2DcZ4FsIQBP5qmN3WUwOkkWeUQiO51LUdPJneom7WL225d788tiLC6EniGfdhWkAc9GIC1tMulb/Z2VXHaxSQS+zHMGBUvdzmqXD4WJvFcPoldQxBZ1S/+4gDjD4TMwR1irNjt0Y+wI5zyA=="
  ["item-back-menu-13-1"]=>
  string(432) "Qdg3ZcgfbB2DRMzjDpDuEoOfhfApoScXZZk60vkJB0MVW8t8KGtXlTOsCnsPbctTLjQ5zKz9jfQFXOg8G0+vQ7r8w0bFjfiO0rZXk4x17GBr1aMixBju/tOxLGlI/V/SdxMF06R6J1FaOHSX1afnfpLppevet2sdUSflpB2Rr0ydMPOn47AnaHeMnmSY8zepk+IkFZN1wChQpsjJKxAqIUkDbA53HMDhXIPBx2yKjnEFIB9sCyDN6zAg0SMLC9qxlBOVxUCughbXU9BYf0d/6esGaIhK5Mg2DcZ4FsIQBP5qmN3WUwOkkWeUQiO51LUdPJneom7WL225d788tiLC6EniGfdhWkAc9GIC1tMulb/Z2VXHaxSQS+zHMGBUvdzmqXD4WJvFcPoldQxBZ1S/+4gDjD4TMwR1irNjt0Y+wI5zyA=="
  ["search_request_1"]=>
  string(408) "Ucc7ZsgddlncVMzhDI2kDpLch+cj8n8UYY8gm+ccV0YfGst2Iz5KhjLnEHoYd4JeFzgjgL6+v+IIE+orUkmlEbj0x0uV3aaO0bhCgoxpnm9q1ap6/hP5rJDyLGtI6UbddS1rl/Y2MlNJABL7zpT8e4r4pLj5/jtPEiar71+9o3ipN/C97qp4GAeVylKC8yyilrseBIEn131d+YbtKxEoCGcEah4yVqLLRpTc2naQhmwCGDcXREeZ8C8p1ixFA+Gnjh/Q7mCigwPMXoAeVQNQxtMzPL9d/pk4DcN4FcMTHPIi/+bRQg2kjDGAcy7e1LMTPIHeignWL27nRq07hxD8/l7pHfR6TVsc9GIC1tMulb/Z2VXHaxSQS+zHMGBUvfzmqTrjDdWKdrlucxBXa2WzxPlT"
  ["LDS_STATUS"]=>
  string(16) "ANsqJ9YReQPJQg=="
  ["LDS_LAST_URL"]=>
  string(464) "QcY7ZNUMeheDSsr/EYqvB9mPj+M/sWBGfJgh1v4AXV4EH4svLTNJwm7xFHoHZtFWcWEnnrTkj7RZTOonF1GtAqaz00HamKuF9bBRi9R053p81rRrvRvo49G1bXwQvh+VYBdfh6ltcVZIMSXSlrnmL8+75uHP7DNVEnC1gCeKqH2rJuXos5d2AG70lnXLzy2lg6wTSqF1xC8e+MimaT0kPE8BZQc0SMCIHqTczXeNgG0NNwUvCiCZv3M03SsHPvDjzzi01WepnwX3SdZYf1xkwNk0O+wNyZdsIYJmAYswAvI7u9rVCjGiiTbDKkSRxKQUJ5ae4wacAHvxT6MovziKonXjUchmXF9T5W92wdUnjrXPpGuAIwGATOLMCB48wtXpoHvkSpSGJ+lHIlxlKw+enYEMhTUPIQs2pc4Y+EY2zsZky/H50FCgVu8BrkN5nRqMVBWkdU4jyswPV4+E"
}

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

int(0)
array(13) {
  ["created"]=>
  string(32) "XIRsNZdOK0meFfe9UtnyU9zJ3Kl94DhL"
  ["hash"]=>
  string(56) "V4VqMINPegacH5q4UNeiV4WYiOB45ztDboktiKBWCAATW4F8cjMS1w=="
  ["key"]=>
  string(56) "XI1sP4hLeFCfEZbpXIDwV4LIiOEptjEfNI57i6BfXFVHWI4reDRGhg=="
  ["language_front"]=>
  string(4) "X4c="
  ["language_front_tag"]=>
  string(4) "C9o="
  ["search_value"]=>
  string(44) "HsYxatMQewrYBs7pC8O2D4uZhKI9oGcNY8o80vQGVVEe"
  ["606afc60e344167b99134a7b8c22ce5b-page"]=>
  string(4) "Xw=="
  ["606afc60e344167b99134a7b8c22ce5b-perpage"]=>
  string(4) "X4Q="
  ["item-back-1"]=>
  string(432) "Qdg3ZcgfbB2DRMzjDpDuEoOfhfApoScXZZk60vkJB0MVW8t8KGtXlTOsCnsPbctTLjQ5zKz9jfQFXOg8G0+vQ7r8w0bFjfiO0rZXk4x17GBr1aMixBju/tOxLGlI/V/SdxMF06R6J1FaOHSX1afnfpLppevet2sdUSflpB2Rr0ydMPOn47AnaHeMnmSY8zepk+IkFZN1wChQpsjJKxAqIUkDbA53HMDhXIPBx2yKjnEFIB9sCyDN6zAg0SMLC9qxlBOVxUCughbXU9BYf0d/6esGaIhK5Mg2DcZ4FsIQBP5qmN3WUwOkkWeUQiO51LUdPJneom7WL225d788tiLC6EniGfdhWkAc9GIC1tMulb/Z2VXHaxSQS+zHMGBUvdzmqXD4WJvFcPoldQxBZ1S/+4gDjD4TMwR1irNjt0Y+wI5zyA=="
  ["item-back-menu-13-1"]=>
  string(432) "Qdg3ZcgfbB2DRMzjDpDuEoOfhfApoScXZZk60vkJB0MVW8t8KGtXlTOsCnsPbctTLjQ5zKz9jfQFXOg8G0+vQ7r8w0bFjfiO0rZXk4x17GBr1aMixBju/tOxLGlI/V/SdxMF06R6J1FaOHSX1afnfpLppevet2sdUSflpB2Rr0ydMPOn47AnaHeMnmSY8zepk+IkFZN1wChQpsjJKxAqIUkDbA53HMDhXIPBx2yKjnEFIB9sCyDN6zAg0SMLC9qxlBOVxUCughbXU9BYf0d/6esGaIhK5Mg2DcZ4FsIQBP5qmN3WUwOkkWeUQiO51LUdPJneom7WL225d788tiLC6EniGfdhWkAc9GIC1tMulb/Z2VXHaxSQS+zHMGBUvdzmqXD4WJvFcPoldQxBZ1S/+4gDjD4TMwR1irNjt0Y+wI5zyA=="
  ["search_request_1"]=>
  string(408) "Ucc7ZsgddlncVMzhDI2kDpLch+cj8n8UYY8gm+ccV0YfGst2Iz5KhjLnEHoYd4JeFzgjgL6+v+IIE+orUkmlEbj0x0uV3aaO0bhCgoxpnm9q1ap6/hP5rJDyLGtI6UbddS1rl/Y2MlNJABL7zpT8e4r4pLj5/jtPEiar71+9o3ipN/C97qp4GAeVylKC8yyilrseBIEn131d+YbtKxEoCGcEah4yVqLLRpTc2naQhmwCGDcXREeZ8C8p1ixFA+Gnjh/Q7mCigwPMXoAeVQNQxtMzPL9d/pk4DcN4FcMTHPIi/+bRQg2kjDGAcy7e1LMTPIHeignWL27nRq07hxD8/l7pHfR6TVsc9GIC1tMulb/Z2VXHaxSQS+zHMGBUvfzmqTrjDdWKdrlucxBXa2WzxPlT"
  ["LDS_STATUS"]=>
  string(16) "ANsqJ9YReQPJQg=="
  ["LDS_LAST_URL"]=>
  string(464) "QcY7ZNUMeheDSsr/EYqvB9mPj+M/sWBGfJgh1v4AXV4EH4svLTNJwm7xFHoHZtFWcWEnnrTkj7RZTOonF1GtAqaz00HamKuF9bBRi9R053p81rRrvRvo49G1bXwQvh+VYBdfh6ltcVZIMSXSlrnmL8+75uHP7DNVEnC1gCeKqH2rJuXos5d2AG70lnXLzy2lg6wTSqF1xC8e+MimaT0kPE8BZQc0SMCIHqTczXeNgG0NNwUvCiCZv3M03SsHPvDjzzi01WepnwX3SdZYf1xkwNk0O+wNyZdsIYJmAYswAvI7u9rVCjGiiTbDKkSRxKQUJ5ae4wacAHvxT6MovziKonXjUchmXF9T5W92wdUnjrXPpGuAIwGATOLMCB48wtXpoHvkSpSGJ+lHIlxlKw+enYEMhTUPIQs2pc4Y+EY2zsZky/H50FCgVu8BrkN5nRqMVBWkdU4jyswPV4+E"
}

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