Show r 05 4 Z 5 a 1 I 1 ag I 1 HE pta I 1 I 1 I 1 I 1 11 I 1 OF Y Z i I 1 I 1 4 n LEAD PENCILS ILS al 11 A airl f sketch of lion ilow elicio arti aril eten are ro al at it fact it cell the manufacture run nil f act lire of tend pencils float i graphite ila lias b brunno alue it nil important indus I 1 1 try about 2 lit pencils being 1114 used 41 up jay by till the people of if the united frione tho abo met 1101 1 of nicking ng pencils lit is follows rol lows I 1 lie lie I 1 like in ill hil lumps w to the stamp mills and there pulverized under water itter it ills is then to tho flit futory tory I 1 iu the form forin ot of lust still there separated tic ic cording to fidelles flu encis by i cheated washing the coarsest and hlaic sl particles p itic to tho the balloni of if tile the first licht tub rind so no on oil td ill the list last which liis has only the very billea powder this icso is ha finland unc binl soft 1 itla atit it mix u n bo bit I 1 enlen ier up ill lit in the abanil liliu irater iril rr buccan bill dili scarcely 8 lie retained in fit the iho tiny MOM than 1 w liter call this is 14 row now inice etith ill caay ii a peculiar pipe clay brought front ti ti bythe by the best in proportions proportion i 4 adins according to the dr de groe of luti thiem inquired the incie clay ahr in poncil the graphite er anti clay art are ald together ther ln till ith water to the of thick cream aud anti the IlliN is fell fed to tile the grinding niu iding inilla w aich COU consist alist of lv 0 flat ion i about 2 feet fartin in tai li time ter placed only tho the iipp r one rev revolving these the mar mfr mass is i ground like paint for the il inest pencils pencil it us wa 21 tim times thus MI sliming tiling the most perfect sit bength find fi it front grit ill the tha leads after grinding the nia cuiss is in i stout canam ang br annl till clear i v ater forced out by pres an s sure annul it becomes dough italien goes to the forming press this is simply a small vertical er ticul 1 iron ron cylinder having lii viny a solid or piton pi ton driven by a screw A plate i is indred iner in ered ted in the llie bottom butto iu lull till iain an opel lilg a ot of the size tind ship of if the ie cul ul desire Ic hired dand and the fu fored cell through gli ti tic lle c hilr abole exactly it us raer c ter is froni 11 syringe syi inge coiling i itself round and round like a coil or of wil wire c on oil a boar lioyd 41 set beneath llie s the toil ii i i inkell ii if at inte internals nals off t liy by abe hand hands in lengths buffi clent for till thice ve len gentl tl ire straightened out baill in ill 0 adt dir r ou on si a board pull end flat ill 1 gulting 11 ll cover over them they me II ill li tnt nl ened by p placing n thein in it crucible fill and bakin bt ikin in a MID liln thu Tho handling bandling expeditiously as the leids leads begin drying immediately nud fled become blitt baittle lem ILS they dry but 0 on 11 aitt lan ing from the press they are aie so plastic thal at knots may be lie lied loosely iu in then tin the leads are arc now ready fur for their woollen wooden cases case 4 at tho the sawmills sawmill i the wood i k cut iulo into biall about 7 inches long find chuse aliu e are sawed about ya itic lies wide nud anti three sixteenths of all inch thick 1 ihen I boenig are arc shaped by machinery and grooved rhe he lead is then placed between cn them and ahe ie parts part 4 are gjuul together r I 1 t |