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      <PreparerPersonNm>Martin McCaffrey</PreparerPersonNm>
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    <BuildTS>2016-12-15 16:53:06Z</BuildTS>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Andy Thornton</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Debbie Dodge</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Stuart Berman</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Jacob Kaplan</PersonNm>
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        <PersonNm>Joyce Jackson</PersonNm>
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        <PersonNm>Charles Vinz</PersonNm>
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      <ForeignOfficeInd>false</ForeignOfficeInd>
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      <OperateHospitalInd>false</OperateHospitalInd>
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      <SchoolOperatingInd>false</SchoolOperatingInd>
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        <CurrentTaxYearMinus3YearsAmt>110279</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>136771</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>37337</CurrentTaxYearMinus1YearAmt>
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        <CurrentTaxYearMinus3YearsAmt>110279</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>136771</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>37337</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>171873</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus3YearsAmt>62</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearAmt>59</CurrentTaxYearAmt>
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        <ContributorBusinessName>
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          <AddressLine2>RESTRICTED</AddressLine2>
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          <State>RESTRICTED</State>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>General explanation attachment</FormAndLineReferenceDesc>
        <ExplanationTxt>Form 990-EZ, Part III, Primary Exempt Purpose - To Advocate for the preservation of Chicagos historic architectureForm 990-EZ, Part V, Information Regarding Personal Benefit Contracts:The organization did not, during the year, receive any funds, directly or indirectly, to pay premiums on a personal benefit contract.The organization did not, during the year, pay any premiums, directly or indirectly, on a personal benefit contract</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other revenue Part I line 8</FormAndLineReferenceDesc>
        <ExplanationTxt>Description AmountInterest Income 59</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other expenses Part I line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Description AmountOffice Supplies and Expenses 849Dues and Subscriptions 939Bank and Credit Card Fees 469Hosting and Software expenses 1,767Insurance 1,542Travel &amp; Meals 8,203Marketing 1,316Other Program Expenses 2,147</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of total liabilities Part II line 26</FormAndLineReferenceDesc>
        <ExplanationTxt>Category Beginning of Year End of YearCredit Card Payable 0 160</ExplanationTxt>
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