Greenfield High School - Tiger Tales Yearbook (Greenfield, IA)

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x t we W 2' fs :ng-3, U ' -.., , , el W,.f Z L1 E? .,V, . M . . The maturation of man's mind is shown through man's discovery of nature s laws. CHEMISTRY students performed numerous ex- periments pertaining to the ninety-two natural elements and the man made elements. Every element has its own physical characteristics and properties. An atom is the smallest unit of matter which has these particularities. Man holds in his hands the power to either destroy the world or unify mankind. SENIOR SCIENCE is a more technical category of general science. Aeronautics, astronomy, geology, house planning, chemistry, and physics are a few of the fields covered during the year. Actual automobiles and motors were examined for observational facts. Developing and printing their own photographs provided enjoyment as well as learning for the seniors. UPPER RIGHT: A new telescope was added to the educational equip- ment this year. Patsy Mulhern and Larry Iimmerson have now taken up star gazing. MIDDLE RIGHT: Darry Chiles watches the soil eig- periments closely as IoAnn Keller works industriously. Why the puzzled expression, Mardelle? Could it be one of Wayne's detailed answers? Oh, for an automatic respirator! KStreyffeller, Iohnson, Dickeyl 7 . 'Y l , f fi I 1 sr af' 553. 1257, I of if 7 A EK ' ?' be f r rw ,Emi li' , new I Q, ff J all-I Mr. Paul Bickford, one of the town's prominate citizens, shows his chinchillas. Go ahead and touch it, Linda! Uiephart, Mt. Bickford, Howell, Iensen, Soderbergj M , 9 xi W 1 - :vt 'QF , .JV 'lg' E K .,,. 3 Z .lil eff' if . 'Q 'f F3'.m'P.. ,rf?' nb 'I K . H 'P 'Q cfm 4, 3, 'uw '20 e 1,35 an' ipsum flip' 'S 'L ' ' ' .H 3. M' 1 .6.gg .:O.Q.0.li,l'. Q , s , .4 .g . - . . . gi 5 I 1 n gf i 7' ,ua gunna'-na Q-.if-st-:-'.'.-:-:Q-.. 'afnl vig fig, li, v f ,, 0 o 1 , v 4 , .J , , A. ,...',, 'uvu ,, 0 J,- 'Qf . '.'.!v1'v'q. 'S -xi 1 U 3 U 0 53- .: 4... .gg-'.:.:. 3.-f n 1 v ' 1 0 u -' g e, 5: .-:Q Q, 4 :,:' .-'lv ff ', ' ' 'iid .W .' we . v. may Q.-5-2-w I-'H' -3.2 ,V 4' ,,a,o'.:,:,s'J':b .3 ' ' o a Q '- , an Q Q ' If i A .Q,.,.g.-iq. :-3.5, O i If ' 7 ,. . 45.g,4,s-1.2 J., A. Qg va.. :'.2'uf,1:9::-3 .. .,,f,,,. ,. ,.',,.,, q , af: - . . . f - . . Af!-,sam z-w!Q'.-2 ap., M Ap. Y ',n1,vR1' in ,-,,,-,.:, - yi.:-,f,.:,n,.' U. -f:a'.' ' '.f,1 . -.'3. ,. h f -' CQ fu, -1. . .vi 1 5 - . v.: 'iii' 'ic Sw-'B l sq: 0 f . -f 3 af' '55-'1,en,, -

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pi!-M SCIENCE f 7'.1Q'?L Z2 Bill Don Carlos points out various eye sections to Joyce Rice and Gail Nielson. What's the matter, Joyce ? General Science Unsolved mysteries of the universe stimulate- ed the interest of freshman GENERAL SCIENCE students. Our galaxy, the Milky Way, is com- posed of trillions of stars, meteors, and planets of which nine are known. The sun, the attracting force of om' solar system, is the ray of earth's life. The simplest constituent of the living earth is plant life. The' development of this fundament- tal organism grew into a more complex being. BIOLOGY classes studied this miraculous growth. One of the most fascinating divisions is the Homo sapiens, human being. The revelations of human knowledge have resulted from the amazingly simple cycle of life based on a single cell. Energy and matter comprise everything in the universe. Mechanics, electricity, heat, sound and light are the five divisions of PHYSICS. There are six simple machines . The principles of these machines promote the learning of the law of momentum which in turn advances the same to the law of acceleration. Through the aid of ex- perimentation enumerable intangibles can be visualized. Biology Chemistry Physics Senior Science John patiently tries to figure out Frank's maneuvers. lConrad, Plastic foam is the new trend for the illustration of man-made atoms. Patterson, Wietzkej fSwift, Mulhern, Wehrli, Mr. Mathisl .vHfr 2w?' ,,,,........-.aw--4' 'ii I if ,'y jj,

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ffm f VCCAL MUSIC , A ,A . A record made at the age of ten by Darry and Jerry now provides amusement for the girls and HJ memories for the boys. CD. Chiles, I. Chiles, Fox, Holadayj Mixed Chorus Girls' Glee Club Freshman Girls' Glee Club Boys' Glee Club Small Groups The enjoyment of music, whether it be the dreamy waltzes of yesterday or the intense swing rhythms of today, is felt the world over. The development of VOCAL MUSIC begins with a small child's nursery rhymes progressing with the simple songs of grade school. Harmony originates in Junior High and continues into adult life. Senior High offers various musical groups and activities for further training. Students partic- ipated in vocal festivals and presented seasonal concerts. After much hard work in preparation, students are deeply rewarded by an appreciative audience. A most challenging endeavor in this field is contest work. There, knowledge and skill acquired are shown. Constructive criticisms are received to encourage one on to higher heights and better performances in coming years. O, Star of Wonder carols forth during the enunciation scene of the Christmas Cantata. Z4