How a Letter Travels- Scenes in Postal Service vx Is iMvmi liv tho reirtstrv clerk to thu ready tho fishery bIiows ti notnblo Improve- HEN n letter, paper or other 1 oforo tliolr arrival placed In tho ear all knowlcdgo of tho regular Junction points, person delivering them. This form of ment, apparently duo to this work. Dur- commiinlcntlon Is deposited man on nnnu intended lor tliolr route. but must know how to reach tho various mtln 3 kept separate from the balanco and lug mo present year, mo wont coming to for transmission through tho Tho first duty of tho postal clerk Is to get olllccs by unusual lines In caso his train mulls. It misses through many his car In shapo for work. Sacks aro ar- Is unablo to form a Junction with Its ordl- hands before It arrives at Its destination, ranged, tho c.tses labeled nnd tho sacks of nary connections. A wreck or washout may mill nverv hand Is known and watched from mall storod In one end of tho car In order - dlsarrango tho postal routo Junctions In tho time- of tho receipt of tho letter until Its delivery. Tho first man to rccolvo tn letter from tho box Is tho collector, one of a corps of men whoso duty It Is to col loct tho mall for delivery at tho central olllco. Some of theso men go with horso carls. Ily reason of their continuous sorv Ico tho horscB learn tho location of tho post boxes ns well as their masters, nnd will walk ftom ono lo tho othor with un erring Instinct, only disconcerted when a now box Is placed on tho routo. At tho ccntrnl olllco a forco of men sort tho collec tions, separating tho letter from tho papers nnd packages, placing tho former In order for postmarking or cancellation of tho Btnmps. In tho larger olllces UiIb work Is dono by electric machines, a recent In vention, which hns n capacity of suveral IhousnndH of letters an hour. Thon comes tho llrst of tho distributions, which aro to continue until tho mlsslvo has been placed In tho hands of tho person to whom It Is nddrcsscd. Standing boforo a caso of boxes on which nro marked the nnmcB of states, of postal routes and of an cntlro state, and the postal clerk Is counted good who can got his mall to Its destination with tho least dolay. Tho mall with which tho clerk starts out Is only a part of that which ho must handle. At ovcry olllco on the lino pouches nnd sacks aro to bo received and delivered. On tho slower trains this Is dono while CHECKING THROUGH MAIL. tliosu sacks to bo delivered at tho ncaror olllces bolng placed close at hand. On tho car tho second distribution begins. A full railway postolllco consists of a clork In charge, two clerks of tho grade next lower, two of a yet lower grade, with as n.nny helpers as aro required. Tho helper begins tho work by opening tho pouches and sacks under tho orders of tho distributing clork. First letters aro handled over an other sot of enses. Hundlcs of letters con signed to tho rnllway postolllco may con- CANCELING STAMPS. tho larger cities, tho mall clerk separates tho letters the foreign mall usually being sent to Now York nnd mall to postolllccH not on llneB of railroads to tho nearest olllco on tho railroad. Ilapldlty and ac curacy aro thu chief attributes required of tho mall clork. Ho must bo nblo to read at sight and to decipher all sorts of charac ters which pass with tho population as handwriting. After tho caso separation tho letters aro tied In bundles, each bun dlo being marked with tho namo of the olllco whero It is to leavo tho railway poBt olllco to which It Is consigned. Thirty minutes before an important mall train leaves Its station In a largo city there Is a busy sconu unacted at thu post olllco. Clerks and helpers carry pouches of lutturs to tho strout cars, which are stopped for that purpose; a small army of clerks and drivers hurriedly load waiting wagons with sacks of nuwspapors nnd each person gives a receipt for tho pack- ago when it Is received. Tho pouches con taining tho registered mall nro never per mitted to pass out of tho sight of an em ploye of the government. Tagged Fishes It seems rnther an odd Idea to fasten metal tags to marine Unites and then let them loose In the ocenu with the Idea of tho train Btops for passengers, but on the Identifying them as Individuals In caso they special mall trains, or llyers, mall Is ro- happen lo bo cnught at a futuro time, but celved nnd delivered without stopping tho this is what tho United States fish commls- trnln. Kor this purposo an Imperfect device slon Is doing Just now with cod, 1.G00 of Is used by which tho clerk seizes from n which have been duly tagged and released projecting arm upon a polo nt tho height this year. No two tags aro alike, the of tho car door tho pouch Intended for his markings on them being stnmpcd In a scries of letters and num bers, record of which Is kept In a book in such a manner that if a tagged codllsh turns up a moment's reference to the memoranda will fur nish the history of that particular specimen, with date of liberation, weight and so forth. Kor exnmple, a cod wear ing a tag with the raised Inscription "S 100" has a com plete identification card, so that It cannot bo mixed up with any other fish entered in the com mission's ledger. Only "brood dsn" that Is, spawning females aro tagged. They are bought from fl s h u r m o n , stripped of tholr eggs at Wood's I loll, Mass., and llbornted In tho wnters of Viper and Mound, after having thu tags attached to them. Tho tag Is a small piece of copper, securely fastened by a wire pnssed through a tin near Its Junction with tho body. It docs not matter which fin Is chosen, though a back or tall II n Is best. Tho tng Is very light and Its attachment In the manner described does no harm what ever to tho animal. During tho last feu months tho fish commission has distributed on end April 1, there wcro planted In Now England waters 250,000,000 codfish. This year the fish commission is going to bag mnny thousand of young salmon, nrtlflclnlly hatched for tho rivers of the Pacific coast. Very small tags will bo used, TRANSFERRING "REGISTERS." PICKING UP A POUCH Untn and at tho somo tlmo throws out of tho car the pouch Intended for tho olllco. Tho gov ernment Is nt tho present time experi menting on a new device for tho re ceipt and delivery of mall while tho train Is In motion, as with tho present device pouches aro fre quently torn by tho hook which catches them, and pouches thrown from thu car aro occasionally d r a w n under the wheels. The work on tho lecnl case continues while the cur runs, but other distribu tions aru going on nt tho b.'itiio time. F rom tho "state caso," whoro n clerk Is separating the letters according to states, anothor clerk takes those In tended for tho states close to that through which tho train is passing nnd again divides them according to cities, counties or postal routes, only the mail for distant states being placed In pouches or sncks without more particular separation. Tho clerk who performs this work is thu result of years of training. Ho starts Into thu service as a substitute, holding that position six months; then he receives an nppolntment for six months, becoming a clerk of the llrst class; when ho has re ceived his purmanont appointment ho Is known ns a clerk of tho second class nnd his pay Is advanced accordingly. Tho fifth claBS is tho highest which ho can hold while on tho rond. Every six months from the tlmo of his nppolntment ho Is required to visit tho olllco of tho chief clerk of his Jurisdiction nnd stand an examination, con sisting of certain questions in regard to tho service and tho distribution of cards containing tho names of tho postolllces in somo ono of tho states which aro "worked" on tho lino on which he Is employed. He must bo exnmlned on ono statu overy six months until ho has served fifteen years, when ho Is exnmlned but once a year. Some remarkably good records aro made In these examinations, ono clerk distributing cards addressed to 1,002 olllces In tho statu of Iowa In onu hour nnd ten minutes, mnklng SORTING IN THE CAR. the fishes being "fliigorllngs," about three Inches long. It Is expected that In this way It will be ascertained the nge nt which the salmon como from the sea to spawn; also their rate of growth and tho percentage of tho fry that attain mnturlty. The work will be carried on In the basins of the Columbia and Sacramento. Somo years ago a similar experiment was made at tho fish commission station on tho Clacknnins river, which Is a trlbutliry to the Columbia, but, instead of tngglng tho young fishes, the soft dorsal fins wcro shaved off them with n razor before they wcro released. When they came back to spawn, three years, later, they averaged twenty pounds In weight. From this experiment ono or two very In teresting conclusions were drawn. If all but five errors and handling 27.1 cards n minute. Tho best record on Iowa was ono error in tho distribution of 1,880 enrds. In ...u uAiiiiiiiiaiiuua on oinor slates 100 per tain missives Intended for several states, bo tho lottora llrst go to tho "state case," packages. Tho ruuh Is exciting to ono whero tho boxes aro labeled with tho namo cent has been made frequently, cards being who does not often seo It, but throughout of every state In tho union except tho stnto handled nt tho rate of 27 per minute. The tho superintendent of tho ninlls has cstab- through which tho postal routo runs. Tho average tlmo of tho postnl clerk on his enr llslied such n perfect system that few sacks stnto caso contains nlso tho names of tho Is from flvo to six hours, ho bolng on nbout or pouches nro taken to tho wiong train. Important cities, mnll for theso bolng sep- thirty hours nt a stretch with from twn n mure is uiiowiur examine in hiiuiiiious urnicu iroin uiu biuiub m which wiuy uiu oiiiiiii three days off botween each trip. On tho nays wnen no does not go out peeled to study tho chnnues I guldo nud post himself on his dull out this study advancement Is Impossible. M'lw.u !!, I .. .. , U ""veB mo Postal car In station nt tho larger cities It DISTR1UUTING IN A CAR. a circular all along tho coast of New Eng- f tho artificially hatched frv had H.irvlvml it ho is ex- V Vi .i , . m mu nruuciniiy natctied rry Had survived n tho postal , ' reaU08t "f lhnt whe"ovu.r aca wltu n"l been captured It Is obvious that 1,000 utles wfth " f. COmeS . th0Jmn,ls ot a Herman of them would have contributed 20,000 DISTR1HUTING AT POSTOFFICE. llfo at tho railway depot. Hero a transfer situated. Tho "local caso" Is the most clork has been busy nil timmlng rocolvlng importnnt part of the railway mail clerk's sacks nnd pouches which are not to bo sont work. Horo lottors nro to bo soparatod to tho postolllco, but are to bo placod upon according to tholr postolllco dlroctlon, some connecting tinlus. At the tormlunlB tho to bo dollvored to tho olllces named and railway mall clerks begin work from two soiuu to be transferred lo other rnllway to four hours before thulr trains are to postnl lines. In tho latter caso tho clerk leavo thu station. Tho transfer clork has In charge muat not only have an accurate goes to tho contral postolllco, whoro a forco of clerks ngaln distributes It. This tlmo tho distribution Is with reference to tho cnrrler routes. Tho carrlors take tho mall from theso distributing cases and oncu more sep arato It. This Is Its last distribution bo foro Its delivery. Tho carrier's dis tribution consists of placing thorn In tho order In which tho P o r s ons nddrcsscd nro renched by him. Gonernlly tho mall for persons residing on one street are tied togothor nnd the let ters nnd papers nro ready for their des tination. Registered letters nnd packages pass through a slightly different process, When they aro de livered nt tho office of mailing n receipt F I DELIVERING A POUCH, or other person he shall remove tho pleco of metal and send It to tho commission Wood's Holl, togothor with a brief statement as to the date on which tho fish wns caught, whero it was cap tured, its weight before dressed, its length and tho con dition of Its roe. Tho object of the tngglng is to ascer tain tho rnto at which a cod grows, tho frequency of Its spawning and the extent of Its travels In tho ocean Knowlcdgo of this kind has nn obvious bearing upon fish cultural problems nnd there Is evory reason to bollevo that tho futuro of tho cod flshory on the New England const must depend mainly upon artific ial hatching. The hnichlng of cod eggs nnd tho planting f tho fry In thosa waters has been carried on for sev eral years ami nl- uuumiH m innn linn mr mnrintt au ii iimnui ui iiici, oniy ono oni oi it'll oi mem returned nnd was taket. STORING POUCHED MAIL.