, l 41 ‘ 3 - ' 4. 4 ! "3F" 5 , , ‘ F 5353'; , : .4 4 : ;. 4 4“: ~ ~ ‘ ~ 4 4’ 5: 4 :34»: i F f 5. 5 ; .t it. 4 4’ - ' 3» ~~ i . 4 4 ~3- . z u... 4 : '4 I -~ . E— " - F1"? . — ’ 3 ; 4 '5"? .; fi 4 t :1. 1 ,4 F» 34 4! gig-:4 4 F 4 it ? ag ! g3: . ,4. 4 , 4. ,_ I “.4,” ‘ {.4 3;, > 4 :1, , .1: : 4 3 , ’54, 5"; 3 FT 4. F 4' 43?? 3 3 I 4 i 4 24.4 ‘ 4. it: I "if ‘4; ‘ «$2 “93‘ 1'43}; :“ 1":- " - ‘31:” : ~ ’5: 4 I {ii ‘ F F 3 1:354 Z ’3 $3?“ 5;: ‘4: , ~4 4' cg; f : £5: ‘ 1 g» 4 3 . 4.4;: .3233 4S . 4 E".- r 4 2'43: ‘~ “4 4 :5 ' ~ _ -;s_..f 3.4 4 ii v. f 4.4 4 >4 4 '4'! ~ .44 , 4 $ ‘ 5-4 4 4 .4. 4 :13: r.“~4.~;;:3. 414:} 3%; 24, : 4, I F 1 , F ' 3’1! 1: F :4 : ’ 33-4 i '4‘“ 5‘" ‘3‘- 5 iii”: 7’11" 5 ‘ff‘i‘ . ~ . i‘ '4 3-55.5- ‘ -~ ii; if :‘5: 44, 4“ 73'3“ ! 931‘ ° ;~-'- . . . I "‘31 , .. - * 4 F334: 3.»:- ~»:4.of 4a '43:. 4 4 4x3 443—: 5;. , ' 4 ‘ ‘ , ' 32533:; 33% ' :4' ‘ a ,4 f .434, . ‘ - . ‘ ‘4 4 ’ I . .. ‘40" ‘51 : i ’7 4' 0-H ~ ‘ ”“7 " ' - '1‘ i : :. . . 4 ‘ :4 , “a _ . ‘ ~.' ' 4 ‘ .55 .2354! _ -.4 71‘! , - , .. 3 ~! 4 4.4 4 5 4,-3'3 - 4 (.4 ‘ . 3 ’4 ' » ., . ' E 4, , ~ 4 ’ 73 3 .11 4 ~ .1 . ‘fi 4 4 , 7' a“); . ’//- ’52. V . ‘ ‘ ‘3 \ F F j, ’2; ‘1 (Egg 1 . ' \';;!‘ ‘2, 4:, . ‘: ‘1‘ _ 7 V ‘ F". fl" -\ *4: ‘. ‘ . "-:‘:':4 F ‘4‘ ,_ 3 4,, .5; - . 1 ‘5 .3, ‘.4-‘,4 0 v ‘. s '4: ‘f f ‘ 49,“: l' :o.:.~ . ‘~ 4 4*, - , I'Ivi _-:4~.‘ 3 4 3 33:4: 4 . 3t 4; 4 . - 44 » - . - ' ‘ F " * 4 5,2511“; .1 ‘ .:.:‘:I f . . _, . Q3 ‘ , . . o o .-4 . . j 9! l . '. .:.:.' ~42 ~ :-:4: 3 : 0 ' 2; 3.; f , F ‘ 1 . '30.“, I O 9 .. ‘. v.0, ‘ . . . . j i 4C‘ . '._ 4;; 4 4 {a j I t: g I E, if _ t: 313. 4* f E 1 ’ 5 4 \ $53 #3? s 1983 Naff Symposium Left to right: Dr. John Grubbs , Dr. I. C . Gunsalus , Dr . M. Benton Naff Dr . J. Coon Dr . D. Dol hin 9 1