97 Explanation of Illustrations Plate 1 Plate 2a 2b Plate 3 Plate 4a 4b Plate 5a 5b Plate 6a 6b Plate 7 Plate 8a 8b Plate 9 Plate lOa lOb Plate 11 Plate 12a 12b Plate 13 Plate 14 Plate 15a 15b Plate 16 Plate 17 Plate 18a 18b Plate 19 Plate 20 Plate 21a 21b LV LV LV LV LV LV LV LV LV LV LV LV LV LV LV LV TZ TZ TZ NS NS NS NS SL SL SL SL SL SL SL SL 1, 1, 1, 2, 2, 2, 2, 2, 1, 4' 3, 3, 3, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, front view right profile left profile front view (courtesy National Geographic Society) right profile left profile right three-quarter view (courtesy National Geographic Society) left rear rear view rear view (courtesy National Geographic Society) front view right profile left profile front view (courtesy National Geographic Society) right profile left profile right three-quarter view right side rear view front view left profile right profile top rear view front view right profile left profile rear view front view rear view right profile (courtesy Dr. Richard R. Randolph) left profile 98 Plate 22 Plate 23 Plate 24a 24b Plate 25 Plate 26 Plate 27a 27b Plate 28 Plate 29 Plate 30 Plate 31 Plate 32 Plate 33a 33b Plate 34 Plate 35 Plate 36 Figure 1 Figure 2 Figure 3a 3b Figure 4 Figure 5a 5b Figure 6 Figure 7a 7b Figure 8 Figure 9a 9b SL 3, front view SL 3, right profile SL 3, rear view SL 3, left profile SL 4, front view SL 4, right profile SL 4, rear view SL 4, left profile SL 5, front view SL 5, right profile SL 5, left profile SL 5, right three-quarter rear view SL 6, right three-quarter view SL 3, headband showing pits with dimples Monument 14, San Lorenzo, right side SL 1, eye, nose, and mouth detail TZ 1, front view SL 6, front view (from Coe, 1967; see Addendum) Descriptive attributes of the individual heads LV 1, front view LV LV LV LV LV LV LV LV LV LV LV 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, right profile left profile front view right 'profile left profile front view right profile left profile front view right profile left profile Figure 10 Figure 11 Figure 12a 12b Figure 13 Figure 14 Figure 15a 15b Figure 16 Figure 17a 17b Figure 18a 18b Figure 19 Figure 20 Figure 21a 21b Figure 22 Figure 23 Figure 24a 24b Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 NS NS NS NS SL SL SL SL SL SL SL SL SL SL SL SL SL SL SL SL SL SL SL SL SL SL 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4,9 4,9 4, 5, 5, 5,9 5, 6,9 front view left profile right profile rear view front view right profile left profile rear view front view front view (reconstruction) rear view right profile left profile front view right profile rear view left profile front view right profile rear view left profile front view right profile left profile rear view front view 99 100 Figure 2 LV 1 101 Plate 1 LV 1 1.0 sn bo -,l 103 C"' 104 Figure :4 LV 2 105 Plate 3 LV 2 106 CN - (V ) 107 CIA a) 4-i P.4 108 Up 4.J (U 109 I'D \\ N' I / I - - '4 - gI - - '4 I - % '4 V 4 U 4 --- I - - I I  / I / - '4 - '4 / I - I I ''4 -% I 8 * I  '4 I '4 - a / a % --- '4 --- '4 I  '44. 1C) I '4 - I L 4 - Figure 6 LV 3 111 Plate 7 LV 3 112 (U0 113 co a) '-4 w II I. I. I- , _ t I I oI - 4.0 '- . 4, (e --4-- Figure 8 LV 4 114 II I I I I 115 Plate 9 LV 4 0% r4) 117 It T4 CZ P4i 118 Plate 11 TZ 1 119 -I N p C'4 1-4 4-J f-4 120 Figure 10 NS 1 121 0t 0o An Plate 13 NS 1 122 Figure 11 NS 1 123 /' Plate 14 NS 1 124 I-4 z C14 I-I U) .1-f tv 125 t12 M z q) Q) 126 G Figure 13 SL 1 127 Plate 16 SL 1 128 Figure 14 SL 1 , , '* At'' If 0 i 1 9, 405 :e 7 < a< 0 bath 5 4~~~~~~~~~~~~~~1 r I KT, A i 07 Plate 17 SL 1 } En ; ,, 1 - I ; 0I i , Z V 129 . ft . la I S~ - t ? k 14 - * ,*  ! -W -,  I  - ", 130 1.0 rIn $4 r94 tv 131 Cl) 0) -4J 132 0 00 C) af 00 0o Figure 16 SL 2 OF - % ol 0 ...% 40 % A# "'. -ft ol - IN. , 133 '4 A, Plate 19 SL 2 _p- I . , - , , -,,mL . - W O, ,,, * I f;o M''*  * By o rf , - "4 -, 2  " 4 , 134 N .1% "4, "4 (Uk 135 Plate 20 SL 2 136 N 00 01) bo .,, 137 CI) P4i 138 Figure 19 SL 3 139 Plate 22 SL 3 140 Figure 20 SL 3 I I I I I I 141 Plate 23 SL 3 . t . 142 V) by (A N *1) 143 cn f4 -ot c" 144 Figure 22 SL 4 145 Plate 25 SL 4 146 Figure 23 SL 4 147 Plate 26 SL 4 148 04 S.' rz 149 C'4 Q) 4-J 150 Figure 25 SL 5 151 Plate 28 SL 5 .91 - A , . ., ; 1, . .  L  11 I i 152 I I / I '4 I4 Figure 26 SL 5 I I I I I I 'm 40 49 4 1]53 Plate 29 SL 5 100 I I I Figure 27 SL 5 154 S I I I I I I I 155 Plate 30 SL 5 156 Figure 28 SL 5 157 Plate 31 SL 5 158 0) 159 0 N Sk 0 U: -4 0 4.- bfl V) w 41- r4 4) 4i .-i 4Ji .z nn ., 160 Plate 34 SL 1 161 Plate 35 TZ 1 -'A,, k""o j I I.ti iv f 162 ctizYo Figure 29 SL 6 163 I73 S I1_r . _ _ _ _ . _~77 Plate 36 SL 6 164 BIBLIOGRAPHY Abbreviations Used AA American Anthropologist AAnt American Antiquity c0W Carnegie Institute of Washington HMAI Handbook of the Middle American Indians INAH Instituto Nacional de Antropologfa e Historia KAS Kroeber Anthropological Society -P Paper MARI Middle American Research Institute -P Publication MPA Museum of Primitive Art NGM National Geographic Magazine SI Smithsonian Institution -BAE-AP Bureau of American Ethnology, Anthropological Papers -BAE-B Bureau of American Ethnology, Bulletin -MC Miscellaneous Collections UC University of California -ARF-C Archaeological Research Facility, Contribution Armillas, Pedro 1964 Northern Mesoamerica. In Prehistoric Man in the New World, J. D. Jennings and E. Norbeck, eds. University of Chicago Press. Artforum 1966 Cover illustration, Vol. V, No. 2, Los Angeles. Aveleyra Arroyo de Anda, Luis 1965 Una Nueva Cabeza Colosal Olmeca. INAH Boletin 20:13-14, Mexico, D.F. Ayala Anguiano, Armando 1966 Los misteriosos Olmecas. La Aventura de Mexico, Vol. 1, No. 2, Publicaciones AAA, S. A., Mexico, D.F. Berger, Rainer, J. A. Graham and R. F. Heizer 1967 A Reconsideration of the Age of the La Venta Site. UC-ARF-C 3:1-24, Berkeley.