Cardinal Dougherty High School - Eminence Yearbook (Philadelphia, PA)

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,FU f s 1- 1 -'g3f.'RTfwj' ' Iill-Y I punt! , I ,- he risk ol' uninsured apparatus and insured lives. two devil-may' care chemists invade the world of scientiic experimentation. Stephen Lester performs the electrolvsis of water while chlorine gas issues from the flask manned by George Linev. Budding Florence Nightingales. Agnes Albany and Denise McDon- ald. investigate the respiratorv tract. Sister Mars Natixitys chemistrw class does an experiment on ionization. Here. the girls are testing solutions of different organic and inorganic substances to End the 4

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and perfected by patient study fNewmanj v N 415,154 Aix, Senior physicists of A-5 record the results of an experiment on thermal expan sion. applying the principles taught by the unseen professor. Father Caloin.

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THEM Tl S... if A P 4 5 5 The intricacies of solving oblique triangles pose no problems for Marie Mathias. who points out the possibilitv of two solutions. The law of cosines likewise gives little trouble to Judith Remer: but Melanie Rausch has yet to rind the log of 25. Perhaps N'laric's explanation will help, Huw Wav J I know how I did it, but can't explain it. giggles Loretta Kleska, as she tries in vain to clarify a step she used in solving a problem in Algebra II class. Sister Mechtilda comes to the rescue. Ed Senlick and the twelve-sided box are teachers-for-a-day in A-5's solid geometrv class. For once. Father Stanton takes a rest,