Northwood High School - Arrowhead Yearbook (Silver Spring, MD)

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.M Using an oscilloscope and a capacitor checker To test radio circuits for the Radio Operators' Club, Howard Leibowitz and Peter Bosma pursue their hobby. Amateur Radio Gperators Ham It Up Amateur radio operators kept in mind their im- mediate goal of earning their licenses as they prac- ticed to improve their Morse Code speed and learned to follow standard operating procedures. Looking farther into the future, members made plans to equip Northwood with a radio set-up of its own. At the meetings, they helped fellow hams with code drills and discussed equipment for home sets. .gf A V ' ' f RADIO OPERATORS' CLUB- .. Q ' ' Fronf Row: S. Graff, P. Bos- ma, H. Leibowitz, R. Smith, R. Busch. Back Row: H. Boyars, R. Steinberg, R. Hegarfy. Organizations 69

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Carefully calculating the candle power of their light bulbs, Lawrence Loosararian, Perry Holley, ancl Danny Mintz make measurements with the photometer. Achievements Surpass Science Classroom Actively showing an interest in the many facets of science, the members of the Science Club were of- fered opportunities to gain a more complete under- standing of scientific principles. Each Week the club helped fifth and sixth grade students at McDonald Knolls and Forest Knolls Elementary Schools obtain 68 Organizations a background in the basic biological and physical sciences that have become so important in today's world. In addition, members made free use ofthe chemistry and physics laboratories at Northwood for independent scientific research and free, but ade- quately guided experimentation after school. SCIENCE CLUB-Front Row: P. Holley, M. Greenspun, Vice-President, L. Loosararian, President, D. Mintz, Secretary-Treasurer. Second Row: P. Taplin, S. Pogolotf, R. Bozof, F. Leonberger, S. Vogel, W. Basen. Third Row: R. Karlin, S. Goldberg, J. Farber, R. Strauss, J. Stahler, M. Wolk. Fourth Row: S. Goldtrab, C. Goldhagen, J. Lee. Back Row: R. Grayson, P. Bosma, M. Pot- ter, A. Salwin, R. Smith, C. Johnson. Joe Fitzpatrick and Bill Wade check sine wave patterns on AC current.

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Elizabeth Zayas, president of the Spanish Club vies with Dave Winslow and AFS Student Isa Alvarez in a game of Spanish Scrabble SPANISH CLUB-Front Row: D. Mc Ewen, Secretary, C. Sacks, Vice-Presi dent, E. Zayas, President, J. Collins Treasurer, Mrs. C. Ward, Sponsor. Sec- ond Row: R. Posner, F. Eisner, D. Rade- baugh, E. Swain, A. Hershey, G. Dunni- gan. Third Row: C. Milstead, B. Parsley C. Ferguson, M. Griswold, G. Schechter R. Katz. Fourth Row: H. Garfinkle, J Dunnigan, S. Miller, P. Rounds, L. Wil- liams, G. Fisher, D. Katz. Back Row: A Friedman, P. Dunnigan, B. Gimble, T Greene, G. Vann, R. Martino, B. Serber 70 Organizations