Show FILM VISUALIzEs MOTOR OPERATION nie tory Story of ot the Ihl Gasoline Mo- Mo Mo tor ter Motor Moter Is the till title of Ih lh latest issue Isue In hr the series of Industrial motion J I picture ture films prepared by the de- de department de de nJ of I the iho he Interior through h li bureau of ot mines This film In a most graphic man man- manI manner mannor manner I I ner nor the complete operation of al S I alIS gasoline nl engine al Special views slew lews have burn b en made to IO 1 th the cycles c cl's through which the 1 gas from the he time timo it en- en enters en n enters toI I ler the engine n as an explosive e mix mix- mixture mix mixture ture until tic lie It time timo it ii leaves Craves th the as a n burned gas g With filth Ith the theold I old Ill cf of sp special lenses some unusual c I rinse up tip scenes seanes nes have been oh ob ob Id In order to show how nearly arly what has h token taken ls h n place Inside the nod and the particular rotC rol-i which each Port plays phys In creating cre power from fromI I quid fuel retch ela elaborate orate work was at done To give glue this tl s COM corr correct ct t PO tra al In 1 every cry detail detal ny m manyen- manyen 11 gines acre ero cat ci Into Into- into at st s points and m made dp to operate rte so the II HD function of ot every art would 1 be he clearly shown Cooles of this film may be he borrow borrow- borrowed borrow ril ed for educational l purposes from th this department of or reau the Interior bu- bu burau rau of ot mines mine Pittsburg Pa 1 nn |