Ancient Monuments of the Mississippi Valley; by E.G. Squier and E.H. Davis; A Project Gutenberg eBook.

TABLE A.—COMPARATIVE MEASUREMENTS OF CRANIA.
- Cranium
  - A - Mound-builder, From a Mound in the Scioto Valley.
  - B - Mound-builder, From the Grave Creek Mound.
  - C - Mound-builder, From a Mound in Tennessee.
  - D - From a Tumulus Near Santa in Peru (Small).
  - E - From a Tumulus in the Valley of Rimac in Peru.
  - F - From a Tumulus in the Valley of Rimac in Peru (Small).
  - G - ? From a Mound on the Upper Mississippi.
  - H - ? From a Mound Near Circleville, Ohio
  - I - ? From a Mound in Alabama.
  - J - Recent Indian, From a Mound in the Scioto Valley.
  - K - Recent Indian, From a Mound in the Scioto Valley.
  - L - Recent Indian, From a Mound in the Scioto Valley.
  - M - Recent Indian, From a Mound in the Scioto Valley.
  - N - From the Mammoth Cave, Kentucky.
  - O - Skull of a Mummy Taken From the Great Cave in Kentucky, Now in the Museum of Am. Antiquarian Society, Worcester, Mass.

	Cranium
	A	B	C	D	E	F	G	H
Longitudinal diameter	6.5	6.6	6.6	6.2	6.9	6.5	7.1	7.3
Inter-parietal diameter	6	6	5.6	5.4	5.6	5.6	5.3	5.8
Vertical diameter	6.2	5?	5.6	4.9	5.1	5	5.5	5.4
Frontal diameter	4.5	—	4.1	4.3	4.4	4.5	4.8	4.4
Inter-mastoid arch,	16	—	15.2	14.6	15.3	14.7	14.6	14.6
Inter-mastoid line,	4.5	—	4.4	3.8	4.3	3.8	4.2	4.2
Occipito-frontal arch,	13.8	—	14	13.3	14	13.2	14.6	14.1
Horizontal periphery,	19.8	—	19.5	18.5	19.7	19.2	20	20.3
Facial angle,	81°	78°	80°	71°	72°	74°	79°	76°
Internal capacity,	90	—	80	74.5	79	76.5	85.5	86.5

	Cranium
	I	J*	K*	L*	M*	N	O
Longitudinal diameter	5.9	7.5	7.1	6.8	6.6	6.1	6.7
Inter-parietal diameter	6.6	5.3	5.6	5.7	5.2	5.4	5.5
Vertical diameter	5.1	5.6	5.6	5.5	5.4	5.6	6.2
Frontal diameter	4.4	4.7	4.9	4.7	4.3	4.4	4.5
Inter-mastoid arch,	15.6	15.5	14.8	14.6	14.3	14.5	13.5
Inter-mastoid line,	4.4	4.3	4.4	4.4	3.8	4.4	5
Occipito-frontal arch,	12.4	15.4	14.2	14.3	13.7	13.6	—
Horizontal periphery,	19.6	21	20.3	20	18.6	18.4	19.7
Facial angle,	72°	76°	77°	—	70°	78°	61° 52ʹ
Internal capacity,	80	—	—	—	—	75

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