BUILDING A MOTOR INTRICATE PROCESS Designer Must Ever Keep in His Mind's Eye the Picture of Finished Product | "Motor car building is peculiar in one way," states El wood Haynes in venter and builder of America's First <'ar and president of The Haynes Au tomobile Company, Kokomo, Indiana. "While it is necessary to start with practically nothing and build up a fin ished car, there must always rest be fore the eye of the inventor and builder a picture of just exactly re verse conditions. Ho must see first the finished car in the hands of an owner; he must see that owner start ing- his car—driving it —caring for it; and he must be guided by that mental picture in the selection and specifica tion of his car in order that the owner may drive it with the greatest pos sible comfort and convenience and Jil the same time receive a sincere and faithful service from its performance. "In the design of the car every part and unit of the construction must be carefully and painstakingly thought out. The motto of the en gineering department should be, 'Do the experimenting on paper' abso lutely nothing should be built until it lias been carefully calculated and laid out. to scale on paper. "First, the motor is drawn up on a rough layout drawing, then with tiiis preliminary drawing as a guide the cylinders, crankcase and other im portant parts are next drawn in de tail. Even the most minute parts. such as a lock washer or bolt, must In; drawn up on individual sheets in order that a clear record may be kept not only for the purchasing depart ment but to facilitate the handling of repair business for years to come to insure efficient service. "When every detail has been care fully designed, the motor is redrawn with all fittings and accessaries at tached. In this manner it is possible to foresee any interference or con- structional difficulty, for as a matter of fact, the skilled draftsman can see the finished motor on the drawing be fore him. "With the motor drawings com pleted, the next problem is to design the frame and other chassis parts. The chassis design must be harmon ious with the design of the power plant: the motor must be suspended in such a manner as to relieve it from all road shocks in order that it may at all times deliver all its power to the rear wheels. The car as a whole must be well balanced, in order that skidding and the resultant wear on tires may be reduced to a mini mum. The design must be based throughout on sound engineering principles, and yet at the same time every part and unit should be care fully considered from the standpoint in the owner, making the car particu larly well suited to those who prefer to care for their own machine." llavirfg driven one of the new I>ndge Brothers' cars over 532 miles [if rough Texas roads, Kred A. Gray inn, dealer at Snyder. Texas, has re turned with an enthusiastic report of bis trip. "We traveled over steep bills and rocky ridges for a good part of the trip and found people eager to Inspect the new ear at every town," writes Mr. Grayum. "All parts of the car are in tine working ordgr, and Ihe longer the car worked out. the >otter it rode. Texas motorists say it's the best value on the market." MadaU' Credentials The Mitchell factory, cover ing thirty-three acres, the high quality of its organisa tion from purchasing agent to President; its financial stand ing—Bradstreet or Dun—its product, its individuality, fin ish and comfort, phis a physical demonstration in either the smart Light Four or the eager Light Six—these are assurances of a quality product and lasting service facilities. Light Six, $1,585 Light Four, $1,259 (f. o. b. factory) Ream & Son 10X Market Street, llarrishurg Also Palmyra, Pa. 8 g gi At the Kelker Street Show I |j | ® Jeffery j | 6-48-7 Passenger I | Have You Seen It? | The Car For the Man Who Wants f g Quality, Power and Beauty Combined. § 5 5 S , g Bentz Landis Auto Co. g. s 1808-10 Logan Street ? S ■§ o ■ CHidooooaooooo6C>oo<><>ooooOMrtHstHMKjti«| SATURDAY EVENING, B&RRISBURG TELEGRAPH MARCH 20, 1915. MAXWELL RACERS WIN GREAT VICTORY Barney Oldfield and Billy Carbon Win First and Second at Venice Grand Prix Race Before a mammoth crowd nt the greatest race of the season the Venice Orand Prix, the western classic race | that takes the place of the old Santa Monica, the Maxwell cars of Barney I Oldfield and Billy Carlson created a new precedent in American automo bile racing by winning first and sec ond places. In this, one of the most remarkable speed contests seen in recent racing events, with over a score of the best American and foreign cars, entered, and with five of the world's most dar ing pilots In line to win until the last mile, Barney Oldfield, "World's Mas ter Driver" in a speedy Maxwell racer won first place, and made the hard grind of over 300 miles without a sin gle stop, or change of gears, at an average speed of 68 V 4 miles per hour. Time: 4 hours, 24 minutes, 9 2-5 sec onds. "Sure Finish" Billy Carlson, team mate of Oldfield, drove his Maxwell, winning second place and with but one short stop of 7 seconds to his credit. His time was 4 hours, 21 minutes 48.3 seconds. Iluckstell in a Mercer won third bacs with time of 4 hours, 27 minutes, 27 seconds and John Marquis In a Bug gettl finished fourth. Old field's Sfc«n(l Nonstop The time made by Oldfield and Carlson was 10 miles an hour faster than the Grand Prize and nearly 2 miles faster than that of the Vander bilt. For the second time in a few months, Oldfield established a non stop record, equalling bis perform ance with the Maxwell at Carona. Thanksgiving Day, when he drove 300 miles without a single stop and made a new world's nonstop record. Carlson, the second pilot on the Maxwell team, crossed the line less than half a minute behind OldfioW. But for his short stop for oil he might have added the fourth 300 mile non stop record to the long list of Max well achievements. At San Diego but a few weeks ago he drove his car 305 miles without a stop and won sec ond place. This latest victory was as much a tribute to Maxwell consistency and efficiency as to the Maxwell speed, and spoke volumes for superior con struction as well as wonderful driv ing. Original Oldsmobile in Smithsonian Institution Probably tlie best known historic object connected with the automobile industry, the original model Oldsmo bile whifch was constructed several years before the earliest types of motor carriages made their appear ance, has been presented by the Olds Motor Works to the Smithsonian In stitution and was relinquished to the National Museum In January. This car is commonly looked upon as being the grandsire of the motor ear business. It was designed and built, or laboriously hammered and moulded out of metals in Lansing, Michigan in 1894 and 1895. About the aged relic is woven the romance of more than a quarter of a century of struggles, tragedies and successes which marked the formative period of this great industry. Plans laid as far back as 1885 for building the ve hicle, which originally was to have been propelled by steam, but did not materialize until the Spring of 1894. and experience during this lapse of time proved to the builders the effi ciency of the gasoline motor. Among those who helped to build the ancient car are workmen who are employed in the Oldsmobile factories and they tell many interesting stories of the adverse conditions which were met, and because of which two years were required to bring it to a state of completion. Several years were spent in testing it during which it was often espied on the roadways and became a familiar sight to most of the Inhabitants of Southern Michigan. Subsequently it served as a working model for the first curved dash Olds mobile runabout. It has traveled by railroad to differ ent parts of the country to be exhib ited at automobile shows, fairs and expositions, and always has been faithfully kept in a sound state by the original makers because of its historic value. It is cherished by the resi dents of Lansing, Michigan, because the vommercial prosperity of the city dated from the building of the car. When placed on public exhibition in l.nnsing in the month of November it attracted great crowds. In appearance it presents a strange combination of the horse drawn anil power driven vehicle. So closely does It resemble the former that it might easily be mistaken for one of the old style trap carriages in vogue some twenty years ago, were it not for the absence of shafts and a whipsocket. The dash board usually associated with horse drawn vehicles was not omitted by the designers and thirty six inch wooden wheels with solid rubber carriage tires are another odd feature of the equipage. The steer ing apparatus consists of a joined hand lever somewhat similar to the steering levers on some of the earliest types of motor cars. A crank at the driver's right operates the gear shift and clutch release. The motor is a Barney Oldfield and Billy Carlson Win First and Second Prizes in Venice Grand Prix Race For the first time in recent American road racing, one make of car, a Maxwell carried off first and second prizes in a race of 301 miles over a three-mile course at Los Angeles, with all the leading racing cars of the world in competition. Without a stop or even a gear shift on the winner. Half minute behind Oldfield came Billy Carlson in a duplicate Maxwell. Oldfield averaged 67 miles an hour. The Stability on the Track Order a Maxwell From Us Now. "Every Road Is a Maxwell Road." See the Maxwell Out Out Chassis at the Kelker Street Auto Show Tonight $695 DIHRnt TOR $695 El EtTRIC BTAi«TkK F o\llv T «55 HSXIIt V 334 dlCStllUt StlfCCt. C/ClltrSll (j2Tcl£f6 F. O. B. DETROIT I sl AMfblt osill »•>.. EXTHA. J w * O ELECTRIC STARTER ONLY »55 EXTRA. one cylinder gasoline engine and, a 1 considerable number of its parts are < almost identical with the stationery engine of that day. A gasoline tank i with a capacity of ten gallons is lo- i cated under the rear seat. In all it is estimated that the ve- i hide has been driven some 20,000 miles. Perhaps the most remarkable i tiling about the car is the fact that it i is still capable of being run, and at i a fair rate of. speed, although built almost a generation ago. Expensive Equipment For Testing Hupmobiles In line with the policy of maintain ing only the best equipment for pro ducing Hupmobiles, the Hupp Motor Car Company has focently made a large addition to their factory In the form of a dynamometer test depart ment. "* "The dynamometer said Mr. S. H. Humphrey, Manufacturing Man ager,—"ls a mechanical apparatus used for testing automobiles under all conditions of road work. Formerly our method of testing, as is the prac tice in most motor companies, was to turn the chassis over to a "tester," to drive it around in any shape or man ner that he sees fit. Now in a test of this kind, where the car is turned over to a mechanic, the personal ele ment of the driver enters very strongly into the results obtained. For Instance, a certain car that one mechanic may say is in perfect shape, might be turned down by another man. You can plainly see where mat ters of this kind are left to one's own judgment, there will be a difference of opinion between the employes. "\S'ith the dynamometer, the exact opposite is the case. Each motor and chassis Is tested under the eye of an expert. Electric charts on tiie dyna mometer switch board accurately show the exact conditions under which a car is working. At the will of the operator, the machine can be taken off a smooth asphalt road, and made to run under the worst sort of sand and mud road conditions; or the car Van be made to climb a hill. In this dynamometer test, we get an ac curate reading of thp actual horse power that each motor develops, and every car that is turned out must ab solutely be up to a given standard, which is impossible to obtain under any other method. "Other very important reasons why tlie dynamometer is more efficient and accurate than the former methods of testing, are the facts that the new apparatus relieves the company of the reliability of having testers on the streets; we know that the machines are being actually tested, and we know that the mechanical test is ac curate to a degree which would be impossible under the hands of a me chanic. "The new installation cost the com pany over $75,000.00, and it is similar to that which is used by manufactur ers of the leading high-class cars. It is just another reason why we be lieve the Hupmobile is the best car of its class in the world." Valves on Buick Have Been Greatly Improved The Rich tungsten valve, which has been adopted for the 1915 Buick mo tors, is made of an alloy of tungsten and steel, commonly spoken of as tungsten steel. This alloy is the typical example of the "high speed steels" now widely used in rapid metal cut ting operations and its remarkable qualities are the basis of its special adaption to use in the poppet valves of internal combustion motors. The most marked characteristic of tungsten steel is the fact that when it is red hot Its strength or stiffness to resist deformation or bending is not materially altered over that which it has in its cold slate. This is readily illustrated by the fact that a lathe tool of tungsten steel used in such work as taking heavy cuts from large, touch sleel forging*, such as naval guns, or similar articles, attains a temperature which brings the tool to a bright red color at the cutting edge, due to the friction generated by tho rapid rci inoval of the metal, and yet at this temperature the tool retains its stiff ness and sharp cutting edge for long periods. Jll using valves made of ordinary material with electric welded stems or of cast iron heads on steel stems failure of the steam just under the head often occurs, due to the welding having been overheated in welding or in fusing'the cast Iron onto the steel. This does not occur in Itich tungsten Headquarters for the KHARRISBURG W ISSEL RAR COMPANY AJL At Front-Market Motor Supply Front and Market Streets L. W. GILLMOR valves, because they are always made in one piece, and never welded. If valves can be run for long periods without grinding, the surface of the cast Iron cylinder seat as well as the seating surface of the valve becomes exceedingly hard and dense, and this adds greatly to Its wear and heat re sisting finalities. When ordinary cast iron or steel valves are used, frequent grinding is necessary, and one no sooner gets a suitable surface as far as hardness and denseness is con cerned than it has to be removed by grinding because of valve leakages. With tungsten valves a surface is ob tained onco and kept for extremely long periods. 13