第11章
加入书架 A- A+

  HewasbornatFoulby,intheparishofWragby,nearPontefract,Yorkshire,inMarch,1693。Hisfather,HenryHarrison,wascarpenterandjoinertoSirRowlandWinn,owneroftheNostellPrioryestate。Thepresenthousewasbuiltbythebaronetonthesiteoftheancientpriory。HenryHarrisonwasasortofretainerofthefamily,andlongcontinuedintheirService。

  Littleisknownoftheboy’seducation。Itwascertainlyofaveryinferiordescription。LikeGeorgeStephenson,Harrisonalwayshadagreatdifficultyinmakinghimselfunderstood,eitherbyspeechorwriting。Indeed,everyboard-schoolboynowreceivesabettereducationthanJohnHarrisondidahundredandeightyyearsago。Buteducationdoesnotaltogethercomebyreadingandwriting。Theboywaspossessedofvigorousnaturalabilities。Hewasespeciallyattractedbyeverymachinethatmoveduponwheels。Theboywas’fathertotheman。’Whensixyearsold,andlyingsickofsmall-pox,agoingwatchwasplaceduponhispillow,whichaffordedhiminfinitedelight。

  WhensevenyearsoldhewastakenbyhisfathertoBarrow,nearBarton-on-Humber,whereSirRowlandWinnhadanotherresidenceandestate。HenryHarrisonwasstillactingasthebaronet’scarpenterandjoiner。IncourseoftimeyoungHarrisonjoinedhisfatherintheworkshop,andprovedofgreatusetohim。Hisopportunitiesforacquiringknowledgewerestillveryfew,butheappliedhispowersofobservationandhisworkmanshipuponthethingswhichwerenearesthim。Heworkedinwood,andtowoodhefirstturnedhisattention。

  Hewasstillfondofmachinesgoinguponwheels。Hehadenjoyedthesightofthebigwatchgoinguponbrasswheelswhenhewasaboy;but,nowthathewasaworkmaninwood,heproposedtomakeaneight-dayclock,withwheelsofthismaterial。Hemadetheclockin1713,whenhewastwentyyearsold,[4]sothathemusthavemadediligentuseofhisopportunities。Hehadofcoursedifficultiestoencounter,andnothingcanbeaccomplishedwithoutthem;foritisdifficultiesthattrainthehabitsofapplicationandperseverance。Buthesucceededinmakinganeffectiveclock,whichcountedthetimewithregularity。Thisclockisstillinexistence。ItistobeseenattheMuseumofPatents,SouthKensington;andwhenwevisiteditafewmonthsagoitwasgoing,andstillmarkingthemomentsastheypassed。

  Itiscontainedinacaseaboutsixfeethigh,withaglassfront,showingapendulumandtwoweights。Overtheclockisthefollowinginscription:

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