<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2023v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-05-14T14:02:17-04:00</ReturnTs>
    <TaxPeriodEndDt>2023-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>020436087</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>MALONE DIRUBBO &amp; COMPANY PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>501 UNION AVE STE 1</AddressLine1Txt>
        <CityNm>LACONIA</CityNm>
        <StateAbbreviationCd>NH</StateAbbreviationCd>
        <ZIPCd>032462817</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>020472532</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>LACONIA HISTORICAL &amp; MUSEUM</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>SOCIETY INC</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>LACO</BusinessNameControlTxt>
      <PhoneNum>6035271278</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 1126</AddressLine1Txt>
        <CityNm>LACONIA</CityNm>
        <StateAbbreviationCd>NH</StateAbbreviationCd>
        <ZIPCd>03247</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>TARA SHORE</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <PhoneNum>6033871285</PhoneNum>
      <SignatureDt>2024-05-14</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>TARA</PersonFirstNm>
        <PersonLastNm>SHORE</PersonLastNm>
      </PersonFullName>
      <SSN>999009999</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>RONDA J KILANOWSKI CPA</PreparerPersonNm>
      <PTIN>P00234628</PTIN>
      <PhoneNum>6035282241</PhoneNum>
      <PreparationDt>2024-05-14</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="RetDoc2" referenceDocumentId="RetDoc3">
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>WWW.LACONIAHISTORY.COM</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc4">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>56320</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>9885</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>7637</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>2890</MembershipDuesAmt>
      <InvestmentIncomeAmt>35618</InvestmentIncomeAmt>
      <GrossSalesOfInventoryAmt>45</GrossSalesOfInventoryAmt>
      <GrossProfitLossSlsOfInvntryAmt>45</GrossProfitLossSlsOfInvntryAmt>
      <OtherRevenueTotalAmt>245</OtherRevenueTotalAmt>
      <TotalRevenueAmt>56320</TotalRevenueAmt>
      <FeesAndOtherPymtToIndCntrctAmt>1014</FeesAndOtherPymtToIndCntrctAmt>
      <PrintingPublicationsPostageAmt>311</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>65738</OtherExpensesTotalAmt>
      <TotalExpensesAmt>67063</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-10743</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>286546</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>275803</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>54715</BOYAmt>
        <EOYAmt>55544</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <LandAndBuildingsGrp>
        <BOYAmt>274961</BOYAmt>
        <EOYAmt>261226</EOYAmt>
      </LandAndBuildingsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>2785</BOYAmt>
        <EOYAmt>2785</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>332461</BOYAmt>
        <EOYAmt>319555</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>45915</BOYAmt>
        <EOYAmt>43752</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>286546</BOYAmt>
        <EOYAmt>275803</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>THE LACONIA HISTORICAL AND MUSEUM SOCIETY IS DEDICATED TO THE PRESERVATION AND INTERPRETATION OF ALL ASPECTS OF THE HISTORY OF LACONIA,LAKEPORT AND THE WEIRS, NEW HAMPSHIRE.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>PREPARATION OF NEWSLETTER DISTRIBUTED TO MEMBERSHIP AND PUBLICATION OF WEEKLY ARTICLE ON HISTORY OF LACONIA, NH IN LOCAL NEWSPAPER</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>585</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>PRODUCTION OF MONTHLY PROGRAM ON VARIOUS LOCAL HISTORICAL ISSUES PRESENTED TO THE PUBLIC AND AIRED ON LOCAL PUBLIC ACCESS TELEVISION.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>3228</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>PRESERVE, CATALOG AND DISPLAY COLLECTION OF HISTORICAL ITEMS RELATIVE TO LACONIA, NH.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>155</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>3968</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>PAMELA CLARK</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JOHN PERLEY</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TARA SHORE</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>WARREN HUSE</PersonNm>
        <TitleTxt>ASSISTANT TR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>HEIDI SMITH</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ETHAN WOOD</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ROBIN MOYER</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RAYMOND PEAVEY JR</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LYNN KELTZ</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JESSICA BEDARD ROOT</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>NH</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>PAMELA CLARK</PersonNm>
        <USAddress>
          <AddressLine1Txt>PO BOX 1126</AddressLine1Txt>
          <CityNm>LACONIA</CityNm>
          <StateAbbreviationCd>NH</StateAbbreviationCd>
          <ZIPCd>03247</ZIPCd>
        </USAddress>
        <PhoneNum>6035271278</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="RetDoc4">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>31282</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>16318</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>24899</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>7887</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>9885</CurrentTaxYearAmt>
        <TotalAmt>90271</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>31282</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>16318</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>24899</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>7887</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>9885</CurrentTaxYearAmt>
        <TotalAmt>90271</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>6068</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>84203</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>10466</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>25655</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>27748</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>33000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>35610</CurrentTaxYearAmt>
        <TotalAmt>132479</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>486</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearAmt>45</CurrentTaxYearAmt>
        <TotalAmt>531</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>223281</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>56021</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.37710</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.47000</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART II, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>486</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="RetDoc3">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 8</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER REVENUE 245 TOTAL 245</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>COMMERCIAL PROPERTY INTEREST 4,337 INSURANCE 5,496 REPAIRS 5,991 TAXES AND LICENSES 2,657 UTILITIES 17,642 NON-INVESTMENT DEPRECIATION 13,735 CONDO FEES 9,155 CLEANING 857 EXPENSES OFFICE SUPPLIES 585 TECH SUPPORT 1,230 DIRECTORS &amp; OFFICERS 826 PROGRAM EXPENSE 2,613 DUES &amp; MEMBERSHIPS 185 STATE FILING FEE 75 MISCELLANEOUS 254 BANK FEE 100 TOTAL 65,738</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 24</FormAndLineReferenceDesc>
        <ExplanationTxt>INVENTORIES FOR SALE OR USE 2,785 2,785 EQUIPMENT 6,532 6,532 LESS ACCUMULATED DEPRECIATION 6,532 6,532 TOTAL 2,785 2,785</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 26</FormAndLineReferenceDesc>
        <ExplanationTxt>ESCROW ACCOUNT 533 533 LOC PAYABLE 45,382 43,219</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>THE LACONIA HISTORICAL AND MUSEUM SOCIETY IS DEDICATED TO THE PRESERVATION AND INTERPRETATION OF ALL ASPECTS OF THE HISTORY OF LACONIA,LAKEPORT AND THE WEIRS, NEW HAMPSHIRE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
