Amos, You may be closer to the truth than others here LOL.

Don et al. Read this clip from one of my sources, a small part of what I have read and studied. I have no desire to belittle anyone, or compete head to head with members of this forum. I have participated in several studies in anthropometry, but hold no specific qualifications in this area of science.

http://emporium.turnpike.net/C/cs/ns.htm