{"responseHeader":{"status":0,"QTime":17,"params":{"query":"title:(edwards directory chicago) AND (year:1870 OR year:1872 OR year:1871 OR year:1873)","qin":"title:(edwards directory chicago) AND (year:1870 OR year:1872 OR year:1871 OR year:1873)","fields":"identifier,title,year,date","wt":"json","rows":50,"start":0}},"response":{"numFound":0,"start":0,"docs":[]}}