650 b/0 ^aAccidents^zColorado^z[city]^y[date].
651 b/0 ^a[address on a street] ([city], Colo.)^y[date].
650 b/0 ^aAdvertising^xBanks and banking^zColorado^z[city].
650 b/0 ^aAdvertising^xBusiness enterprises^zColorado^zBoulder.
650 b/0 ^aAdvertising cards^zColorado^zBoulder^y[date].
650 b/0 ^aAgricultural prices^zColorado^zBoulder County^y[date].
650 b/0 ^aAgriculture^zColorado^zBoulder County^y[date].
650 b/0 ^aAmateur theater^zColorado^zBoulder^y[date].
650 b/0 ^aApartment houses^zColorado^zLongmont^y[date].
650 b/0 ^aArchitects^zColorado^zBoulder^y[date].
650 b/0 ^aArchitectural drawing^zColorado^zBoulder^y[date].
650 b/0 ^aArchitectural firms^zColorado^zBoulder^y[date].
650 b/0 ^aArchitecture^zColorado^zBoulder^xDesigns and plans^xWorking drawings^y[date].
650 b/0 ^aArchitecture, Domestic^zColorado^zBoulder^xDesigns and plans.
650 b/0 ^aAssayers^zColorado^y[date].
650 b/0 ^aAssaying^y[date]. {NOT indirect}
650 b/0 ^aBanks and banking^zColorado^zBoulder^y[date].
650 b/0 ^aBeef cattle^zColorado^zBoulder County^y[date].
650 b/0 ^aBeef cattle breeds^y[date]. {NOT indirect}
650 b/0 ^aBicycles^zColorado^zBoulder^y[date].
650 b/0 ^aBlacksmithing^zColorado^zBoulder^y[date].
610 20 ^aBoulder Chamber of Commerce^y[date].
610 10 ^aBoulder County (Colo.).^bCourthouse^y[date].
610 10 ^aBoulder County (Colo.).^bTreasurer's Office^xRecords and correspondence^y[date].
651 b/0 ^aBoulder Creek (Colo.)^xFloods^y[date].
610 20 ^aBoulder Daily Camera^y[date].
610 20 ^aBoulder Lions Club^y[date].
650 b/0 ^aBoys^zColorado^zBoulder^xSocieties and clubs^y[date].
650 b/0 ^aBrick houses^zColorado^zLafayette^y[date].
650 b/0 ^aBusiness enterprises^zColorado^zBoulder^xAccounting.
650 b/0 ^aBusiness records^zColorado^zBoulder^y[date].
650 b/0 ^a[business type--from LCSH]^zColorado^zBoulder.
650 b/0 ^aBusinessmen^zColorado^zBoulder^y[date].
650 b/0 ^aCampaign literature, 1920^xDemocratic^zColoradozBoulder County^y[date].
650 b/0 ^aCampaign speeches^zColorado^zBoulder County^y[date].
650 b/0 ^aCarriages and carts^zColorado^zBoulder County.
650 b/0 ^aCattle^zColorado^zBoulder County^y[date].
650 b/0 ^aCattle breeds^zColorado^zBoulder County^y[date].
650 b/0 ^aCattle trade^zColorado^zBoulder County^y[date].
650 b/0 ^aChautauquas^xHistory^y[date].
650 b/0 ^aChildren^zColorado^zBoulder^xMortality^y[date].
650 b/0 ^aChurch societies^zColorado^zBoulder^y[date].
650 b/0 ^aChurches^zColorado^zBoulder^xHistory^y[date].
650 b/0 ^aChurches, Catholic [Baptist, Lutheran, Methodist, Presbyterian...]^zColorado^zBoulder^y[date].
{use the above format regarding churches' BUILDINGS}
650 b/0 ^aCity council members^zColorado^zBoulder^xCorrespondence, reminiscences, etc.^y[date].
650 b/0 ^aClergy^zColorado^zBoulder^xCorrespondence, reminiscences, etc.
650 b/0 ^aClippings (Books, newspapers, etc.) {NOT indirect}
650 b/0 ^aClubs. {NOT indirect; use geog. name entry instead}
650 b/0 ^aCoaching^zColorado^xHistory^y[date]. {use for Stagecoaches}
650 b/0 ^aCoal mines and mining^zColorado^zBoulder County^xAccidents.
650 b/0 ^aCollecting of accounts^zColorado^zBoulder County^y[date].
650 b/0 ^aCollege and school drama, American^zColorado^zBoulder^y[date].
{and with above entry use 610 entry under name of college}
650 b/0 ^aCollege graduates^zColorado^zBoulder^y[date].
650 b/0 ^aCollege operas, revues, etc.^x[name of college].
650 b/0 ^aCollege publications^zColorado^zBoulder.{yearbooks, publicity}
650 b/0 ^aCollege sports^zColorado^zBoulder^y[date].
650 b/0 ^aCollege student newspapers and periodicals^zColorado^zBoulder.
650 b/0 ^aCollege students^zColorado^zBoulder^y[date].
650 b/0 ^aCollege teachers^zColorado^zBoulder^y[date].
610 20 ^aColorado Chautauqua Association (Boulder, Colo.)
610 10 ^aColorado.^bNational Guard.^bCompany [H]^xRecords and orrespondence^y[date].
650 b/0 ^aCommercial correspondence^y[date]. {NOT indirect}
650 b/0 ^aCommunity plays, etc.^zColorado^zBoulder^y[date].
650 b/0 ^aCommunity theater^zColorado^zBoulder^y[date].
650 b/0 ^aConcerts^zColorado^zBoulder^xPrograms^y[date].
650 b/0 ^aConcrete houses^y[date]. {NOT indirect}
610 20 ^a[corporate name]^xBuildings^y[date].
610 20 ^a[corporate name]^xFinance^y[date].
610 20 ^a[corporate name]^xForms^y[date].
610 20 ^a[corporate name]^xMembership^y[date].
610 20 ^a[corporate name]^xRecords and correspondence^y[date].
610 20 ^a[corporate name]^xRegisters^y[date].
610 20 ^a[corporate name]^xSongs and music^y[date].
650 b/0 ^aDairy farming^zColorado^zBoulder County^y[date].
{for works limited to the care, breeding, feeding & milking of dairy cattle}
650 b/0 ^aDairying^zColorado^zBoulder County^y[date].
{this is a broader term than dairy farming; for works on the production, processing & manufacture of milk & its products}
610 20 ^aDemocratic Party (Boulder County, Colo.)^y[date].
650 b/0 ^aDepressions^y1929^zColorado.
650 b/0 ^aDitches^y[date]. {NOT indirect}
650 b/0 ^aDrugstores^zColorado^zBoulder^y[date].
650 b/0 ^aDwellings^zColorado^zBoulder. {use instead of Houses}
650 b/0 ^aEducation^zColorado^zBoulder County^y[date].
650 b/0 ^aEducation, Elementary^zColorado^zBoulder County.
650 b/0 ^aEducation, Rural^zColorado^zBoulder County.
650 b/0 ^aEducation, Secondary^zColorado^zBoulder County.
650 b/0 ^aElection districts^zColorado^zBoulder County.
650 b/0 ^aElections^zColorado^zBoulder^xStatistics^y[date].
650 b/0 ^aElementary school buildings^zColorado^zBoulder.
650 b/0 ^aElementary school graduates^zColorado^zBoulder.
650 b/0 ^aElementary school principals^zColorado^zBoulder.
650 b/0 ^aElementary school student newspapers and periodicals^Colorado^zBoulder^y[date].
650 b/0 ^aElementary school teachers^zColorado^zBoulder^y[date].
650 b/0 ^aElementary schools^zColorado^zBoulder^y[date].
650 b/0 ^a[ethnic group--from LCSH--e.g. Afro-Americans]^zColorado ^zBoulder^y[date].
600 30 ^a[family name]^xCorrespondence^y[date].
600 30 ^a[family name]^xPhotograph collections^y[date].
650 b/0 ^aFamily records^y[date]. {NOT indirect}
650 b/0 ^aFarm buildings^zColorado^zNiwot^y[date].
650 b/0 ^aFarm income^zColorado^zBoulder County^y[date].
650 b/0 ^aFarm produce^zColorado^zBoulder County^y[date].
650 b/0 ^aFarmers^zColorado^zBoulder County^y[date].
650 b/0 ^aFarmhouses^zColorado^zLyons^y[date].
650 b/0 ^aFinance, Public^zColorado^zBoulder^y[date].
650 b/0 ^aFinancial statements^zColorado^zBoulder^y[date].
650 b/0 ^aFood prices^zColorado^zBoulder County^y[date].
650 b/0 ^aFreemasons^zColorado^zBoulder^xAddresses, essays, lectures.
610 b/0 ^aFreemasons.^bKnights Templar.^bCentral City Lodge No. 6 (Central City, Colo.)^xRecords and correspondence.
610 b/0 ^aFreemasons.^bKnights Templar.^bColumbia Lodge No. 14 (Boulder, Colo.)^xMembership^y[date].
650 b/0 ^aFreight and freightage^zColorado^zBoulder County.
650 b/0 ^aFriendly societies^zColorado^zBoulder^xMembership.
650 b/0 ^aFrontier and pioneer life^zColorado^y[date].
650 b/0 ^aGardening^xSocieties, etc.^zColorado^zBoulder.
650 b/0 ^aGeneral stores^zColorado^zBoulder^y[date].
651 b/0 ^a[geographic name]^xAnecdotes, facetiae, satire, etc.
651 b/0 ^a[geographic name]^xAppropriations and expenditures.
651 b/0 ^a[geographic name]^xBars, saloons, etc.^y[date].
651 b/0 ^a[geographic name]^xBiography^y[date].
651 b/0 ^a[geographic name]^xBiography^xAnecdotes, facetiae, satire, etc.
651 b/0 ^a[geographic name]^xCentennial celebrations, etc.^y[date]
651 b/0 ^a[geographic name--of a city]^xChurches^y[date].
651 b/0 ^a[geographic name]^xClimate^y[date].
651 b/0 ^a[geographic name]^xClubs^y[date].
651 b/0 ^a[geographic name]^xCommerce^y[date].
610 10 ^a[geographic name].^bCourthouse^y[date].
651 b/0 ^a[geographic name]^xDescription. {ONLY under cities}
651 b/0 ^a[geographic name]^xDescription and travel^y[date]. {do NOT use under cities}{under names of cities, use ^xDescription^xViews or ^xDescription^xTours or ^xDescription^xGuide-books.}
651 b/0 ^a[geographic name]^xEconomic conditions^y[date].
651 b/0 ^a[geographic name]^xFloods^y[date].
651 b/0 ^a[geographic name]^xFrontier troubles^y[date].
651 b/0 ^a[geographic name]^xGenealogy. {instead of Family history}
651 b/0 ^a[geographic name]^xGold discoveries. {not under city names}
651 b/0 ^a[geographic name]^xHistory^y[date].
651 b/0 ^a[geographic name]^xHistory^xAnecdotes, facetiae, satire, etc.
651 b/0 ^a[geographic name]^xHistory, military^y[date].
651 b/0 ^a[geographic name]^xHotels, motels, etc.^y[date].
651 b/0 ^a[geographic name]^xMaps^y[date].
651 b/0 ^a[geographic name]^xMassacre, [year].
651 b/0 ^a[geographic name]^xMilitia^y[date].
651 b/0 ^a[geographic name]^xNational guard^y[date].
651 b/0 ^a[geographic name]^xOccupations^y[date].
651 b/0 ^a[geographic name]^xPolitics and government^y[date].
651 b/0 ^a[geographic name]^xRegisters^y[date].
651 b/0 ^a[geographic name]^xSchools^y[date].
651 b/0 ^a[geographic name]^xSocial life and customs^y[date].
651 b/0 ^a[geographic name]^xSongs and music^y[date].
651 b/0 ^a[geographic name]^xStables^y[date].
651 b/0 ^a[geographic name]^xStreets^y[date].
651 b/0 ^a[geographic name]^xSurveys^y[date].
651 b/0 ^a[geographic name]^xZoning maps^y[date].
650 b/0 ^aGeologists^zColorado^zBoulder County^xCorrespondence, reminiscences, etc.^y[date].
650 b/0 ^aGeology^zColorado^zBoulder County^y[date].
650 b/0 ^aGirls^xSocieties and clubs^zColorado^zBoulder^y[date].
650 b/0 ^aGold^zColorado^zBoulder County^xAssaying^y[date].
650 b/0 ^aGold^zColorado^zBoulder County^xMetallurgy^y[date].
650 b/0 ^aGold miners^zColorado^zBoulder County^y[date].
650 b/0 ^aGold mines and mining^zColorado^zBoulder County^xPersonal narratives^y[date].
650 b/0 ^aGold ores^zColorado^zBoulder County^y[date].
650 b/0 ^aGold^xPrices^zColorado^zBoulder^y[date].
650 b/0 ^aGrading and marking (Students)^zColorado^zBoulder^y[date].
650 b/0 ^aGreek letter societies^y[date]. {NOT indirect}
650 b/0 ^aGrocery trade^zColorado^zBoulder^y[date].
650 b/0 ^aHalf-timbered houses^zColorado^zLongmont^y[date].
650 b/0 ^aHardware stores^zColorado^zBoulder^y[date].
650 b/0 ^aHereford cattle^y[date]. {NOT indirect}
650 b/0 ^aHigh school student newspapers and periodicals^zColorado^zBoulder^y[date].
650 b/0 ^aHorticultural societies^zColorado^zBoulder^y[date].
650 b/0 ^aHospitals^zColorado^zBoulder^xHistory^y[date].
650 b/0 ^aHotels, taverns, etc.^zColorado^zBoulder^y[date].
610 20 ^a[house name] (Boulder, Colo.)^y[date].
650 b/0 ^aIrrigation^zColorado^zBoulder^y[date].
650 b/0 ^aJournalism, College^zColorado^zBoulder^y[date].
650 b/0 ^aJournalism, Elementary school^zColorado^zBoulder.
650 b/0 ^aJournalism, Junior high school^zColorado^zBoulder.
650 b/0 ^aJournalism, High school^zColorado^zBoulder^y[date].
650 b/0 ^aJunior high school graduates^zColorado^zBoulder^y[date].
650 b/0 ^aJunior high school student newspapers and periodicals^zColorado^zBoulder^y[date].
650 b/0 ^aLand titles^xRegistration and transfer^zColorado^zLyons.
650 b/0 ^aLand value taxation^zColorado^y[date]. {land only}
650 b/0 ^aLittle theater movement^zColorado^zBoulder^y[date].
692 ^aLivery stables^zColorado^zBoulder^y[date].
650 b/0 ^aLumber yards^zColorado^zBoulder County^y[date].
650 b/0 ^aMap collections^zColorado^zBoulder County^y[date].
650 b/0 ^aMap industry and trade^zColorado^zBoulder^y[date].
650 b/0 ^aMassacres^zColorado^zBoulder^y[date].
611 20 ^a[name of massacre], [year]. {e.g. Meeker Massacre, 1879.}
650 b/0 ^aMedicine^zColorado^zBoulder^xFormulae, receipts, prescriptions.
650 b/0 ^aMerchants^zColorado^zBoulder^y[date].
650 b/0 ^aMeteorology^zColorado^zBoulder^xObservations^y[date].
650 b/0 ^aMine accidents^zColorado^zBoulder County^y[date].
650 b/0 ^aMine management^y[date].
650 b/0 ^aMine maps^y[date].
650 b/0 ^aMine railroads^zColorado^zBoulder County^xCars^y[date].
650 b/0 ^aMine surveying^y[date].
650 b/0 ^aMineralogy^xCollectors and collecting^zColorado^zBoulder.
650 b/0 ^aMiners^zColorado^zBoulder County^y[date].
650 b/0 ^aMines and mineral resources^zColorado^zBoulder County.
{for descriptive & statistical works}
650 b/0 ^aMining claims^zColorado^zBoulder County^y[date].
650 b/0 ^aMining corporations^zColorado^zBoulder County^y[date].
650 b/0 ^aMining districts^zColorado^zBoulder County^y[date].
650 b/0 ^aMining geology^y[date].
650 b/0 ^aMining industry and finance^zColorado^zBoulder^y[date].
650 b/0 ^aMining leases^zColorado^zBoulder County^y[date].
692 ^aMining supplies trade^zColorado^zBoulder^y[date].
650 b/0 ^aMinorities^zColorado^zBoulder County^y[date].
650 b/0 ^aMinority business enterprises^zColorado^zBoulder^y[date].
610 20 ^aMount St. Gertrude Academy (Boulder, Colo.)^y[date].
650 b/0 ^aMountain railroads^zColorado^zBoulder County^y[date].
650 b/0 ^aMunicipal officials and employees^zColorado^zLyons.
650 b/0 ^aMusic^zColorado^zBoulder^xPerformance^y[date].
650 b/0 ^aMusic^zColorado^zBoulder^xSocieties, etc.^y[date].
650 b/0 ^aObituaries^zColorado^zBoulder^y[date].
650 b/0 ^aOre-deposits^zColorado^zBoulder County^y[date].
650 b/0 ^aOre-dressing plants^zColorado^zBoulder County^y[date].
692 ^aOre stamping mills see Ore-dressing plants.
650 b/0 ^aOres^zColorado^zBoulder County^xSampling and estimation.
650 b/0 ^aOres^zColorado^zBoulder County^xTransportation^y[date].
600 10 ^aPaddock, Alva A.,^d1887-1961^xCorrespondence^y[date].
600 10 ^aPaddock, Laurence T.,^d1927- ^xCorrespondence^y[date].
600 10 ^aPaddock, Lucius Carver,^d1859-1940^y[date].
600 10 ^aParsons, Martin R.,^d1875-1965^y[date].
650 b/0 ^aPatriotic societies^zColorado^zBoulder^y[date].
600 10 ^a[personal name]^xAnecdotes^y[date].
600 10 ^a[personal name]^xCareer in [e.g., astronautics].
600 10 ^a[personal name]^xCorrespondence^y[date].
600 10 ^a[personal name]^xDeath and burial^y[date].
600 10 ^a[personal name]^xDiaries^y[date].
600 10 ^a[personal name]^xEstate^y[date].
600 10 ^a[personal name]^xFamily^y[date].
600 10 ^a[personal name]^xFinance, Personal^y[date].
600 10 ^a[personal name]^xFreemasonry^y[date].
600 10 ^a[personal name]^xHomes and haunts^y[date].
600 10 ^a[personal name]^xInterviews^y[date]. {oral histories}
600 10 ^a[personal name]^xJourneys^zColorado^zLongs Peak^y[date].
600 10 ^a[personal name]^xMarriage^y[date].
600 10 ^a[personal name]^xMiscellanea^y[date].
600 10 ^a[personal name]^xNotebooks, sketchbooks, etc.^y[date].
600 10 ^a[personal name]^xPhotograph collections^y[date].
600 10 ^a[personal name]^xPolitical and social views^y[date].
600 10 ^a[personal name]^xReligion^y[date].
600 10 ^a[personal name]^xTrials, litigation, etc.^y[date].
600 10 ^a[personal name]^xViews on [topic]^y[date].
600 10 ^a[personal name]^xWill^y[date].
693 ^a[personal name, non standard form] see [personal name, accepted Library of Congress form].
{consult LC Name Authorities microfiche for VIPs}
650 b/0 ^aPharmacy^zColorado^zBoulder^y[date].
650 b/0 ^aPioneers^zColorado^xAnecdotes, facetiae, satire, etc.
692 ^aPlat maps see Real property^xMaps.
650 b/0 ^aPlaybills^zColorado^zBoulder^y[date].
650 b/0 ^aPolitical conventions^zColorado^y[date].
650 b/0 ^aPolitical parties^zColorado^xPlatforms^y[date].
{also use 610 entry under name of party}
650 b/0 ^aPostal service^zColorado^zBoulder^xBuildings^y[date].
650 b/0 ^aPrecious metals^zColorado^zBoulder County^xAssaying.
650 b/0 ^aPrecious metals^zColorado^zBoulder County^xMetallurgy.
650 b/0 ^a[product]^xPrices^zColorado^zBoulder^y[date].
650 b/0 ^a[product]^zColorado^zBoulder^y[date].
650 b/0 ^aProperty tax^zColorado. {on real & personal property}
650 b/0 ^aProspecting^zColorado^zBoulder County^y[date].
650 b/0 ^aPublic schools^zColorado^zBoulder^y[date].
650 b/0 ^aRailroads^zColorado^zBoulder County^xAccidents^y[date].
650 b/0 ^aRailroads^zColorado^zBoulder County^xConstruction.
650 b/0 ^aRailroads^zColorado^zBoulder County^xHistory^y[date].
650 b/0 ^aRailroads^zColorado^zBoulder County^xPassenger-cars.
650 b/0 ^aRailroads^zColorado^zBoulder County^xStations^y[date].
650 b/0 ^aRailroads^zColorado^zBoulder County^xTickets^y[date].
650 b/0 ^aRailroads, Narrow-gage^zColorado^zBoulder County^y[date].
650 b/0 ^aRanch houses^zColorado^zLouisville^y[date].
650 b/0 ^aRanch life^zColorado^zBoulder County^y[date].
650 b/0 ^aRanchers^zColorado^zBoulder County^y[date].
650 b/0 ^aReal property^xMaps^zColorado^zBoulder County.
650 b/0 ^aReal property^xPrices^zColorado^zBoulder^y[date].
650 b/0 ^aReal property tax^zColorado. {on land and buildings}
650 b/0 ^aReceipts (Acknowledgements)^zColorado^zBoulder^y[date].
650 b/0 ^aRestaurants, lunch rooms, etc.^zColorado^zBoulder.
650 b/0 ^aRural schools^zColorado^zBoulder^y[date].
650 b/0 ^aSanatoriums^zColorado^zBoulder^y[date]. {note spelling}
650 b/0 ^aSchool buildings^zColorado^zBoulder^y[date].
650 b/0 ^aSchool children^zColorado^zBoulder^y[date].
650 b/0 ^aSchool districts^zColorado^y[date].
610 20 ^a[school name]^xDegrees^y[date].
610 20 ^a[school name]^xStudents^y[date].
650 b/0 ^aSchool reports^zColorado^zBoulder^y[date].
650 b/0 ^aSchools^xExercises and recreation^zColorado^zBoulder.
650 b/0 ^aScrap-books^y[date].
650 b/0 ^aSecret societies^zColorado^zBoulder^y[date].
650 b/0 ^aSilver^zColorado^zBoulder County^xAssaying^y[date].
650 b/0 ^aSilver^zColorado^zBoulder County^xMilling^y[date].
650 b/0 ^aSilver mines and mining^zColorado^zBoulder County.
650 b/0 ^aSilver ores^zColorado^zBoulder County^y[date].
650 b/0 ^aSilver ores^xPrices^xGovernment policy^zColorado^zBoulder County^y[date].
692 ^aSister cities.
650 b/0 ^aSocieties^xHistory, organization, etc. {NOT indirect}
650 b/0 ^aSolar houses^zColorado^zLouisville^y[date].
692 ^aStagecoaches see Coaching.
610 20 ^aState Preparatory School (Boulder, Colo.)^y[date].
650 b/0 ^aState universities and colleges^zColorado^zBoulder^xBuildings^y[date].
650 b/0 ^aStationery trade^zColorado^zBoulder^y[date].
650 b/0 ^aStone houses^zColorado^zMarshall^y[date].
650 b/0 ^aStreets^zColorado^zBoulder^y[date].
651 b/0 ^a[street address] (Boulder, Colo.) {do not abbreviate}
650 b/0 ^aStudent activities^zColorado^zBoulder County^y[date].
650 b/0 ^aStudent newspapers and periodicals^zColorado^zBoulder.
650 b/0 ^aStudent publications^zColorado^zBoulder. {e.g. yearbooks}
650 b/0 ^aStudents^zColorado^zBoulder County^xRating of^y[date].
600 10 ^aSturtevant, Joseph B.,^d1851-1910.
650 b/0 ^a[Subject]^xAddresses, essays, lectures^y[date].
650 b/0 ^aSurveying^zColorado^zBoulder County^y[date].
650 b/0 ^aSurveyors^zColorado^zBoulder County^y[date].
610 20 ^aSwitzerland Trail of America (Boulder County, Colo.)
650 b/0 ^aTaxation^zColorado^zBoulder County^xLists^y[date].
650 b/0 ^aTax-sales^zColorado^zBoulder County^y[date].
650 b/0 ^aTeachers^zColorado^zBoulder County^xSalaries, pensions, etc.
650 b/0 ^aTeachers^zColorado^zBoulder County^xSelection and placement.
650 b/0 ^aTheater programs^zColorado^zCentral City^y[date].
650 b/0 ^aTheaters^zColorado^zBoulder^y[date].
650 b/0 ^a[trade]^zColorado^zBoulder^y[date].
650 b/0 ^a[trade]^xPrices^zColorado^zBoulder^y[date].
650 b/0 ^aTraffic accidents^zColorado^zBoulder^y[date].
650 b/0 ^aTungsten ores^zColorado^zBoulder County^y[date].
651 b/0 ^aUnited States^xHistory^xCivil War, 1861-1865^xPersonal narratives^y[date].
651 b/0 ^aUnited States^xHistory^y1865-1898.
651 b/0 ^aUnited States^xHistory^y1901-1909.
651 b/0 ^aUnited States^xHistory^y1909-1913.
651 b/0 ^aUnited States^xHistory^y1913-1921.
651 b/0 ^aUnited States^xHistory^y1919-1933.
651 b/0 ^aUnited States^xHistory^y1933-1945.
651 b/0 ^aUnited States^xHistory^y1945-1953.
651 b/0 ^aUnited States^xHistory^y1953-1961.
651 b/0 ^aUnited States^xHistory^y1961-1969.
651 b/0 ^aUnited States^xHistory^y1969- .
650 b/0 ^aUniversities and colleges^zColorado^zBoulder^xBuildings.
650 b/0 ^aUniversities and colleges^zColorado^zBoulder^xFaculty.
610 20 ^aUniversity of Colorado, Boulder^y[date].
650 b/0 ^aUniversity towns^zColorado^zBoulder^y[date].
650 b/0 ^aVeterans^zColorado^zBoulder^xCongresses^y[date].
650 b/0 ^aWater resources development^zColorado^zBoulder County.
650 b/0 ^aWomen^zColorado^zBoulder^xSocieties and clubs^y[date].
650 b/0 ^aWomen in business^zColorado^zBoulder County^y[date].
650 b/0 ^aWomen-owned business enterprises^zColorado^zBoulder.
650 b/0 ^aWorld War, 1914-1918^xWar work^zColorado^zBoulder. {for works on civilian participation in the war effort}
650 b/0 ^aWorld War, 1939-1945^xSocial aspects^zColorado^zLongmont^y[date].