 I counted the perspiratory pores on the palm of the hand, and found 3,528 in a square inch. Now, each of these pores being the aperture of a little tube of about a quarter of an inch long, it follows that in a square inch of skin on the palm of the hand,...  The Book of the Feet: A History of Boots and Shoes - Page 131by Joseph Sparkes Hall - 1847 - 216 pagesFull view - About this book
 | Agriculture - 1860
...calculation: "I counted the perspiratory pores on the palm of the hand, and found 3,528 in a square inch. Now, each of these pores being the aperture of a little tube about a quarter of an inch long, it follows that in a square inch of skin on the pslm of the hand,... | |
 | American literature - 1846
...organism, I counted the perspiratory pores on the palm of the hand, and found 3,528 in a square inch. Now, each of these pores being the aperture of a little...tube of about a quarter of an inch long, it follows iliiit in a square inch of skin on the palm of the hand there exists a length of tube equal to 882... | |
 | Veterinary medicine - 1845
...thickness and growth in length proceeding harmoniously. of the hand, and found 3528 in a square inch. Now each of these pores being the aperture of a little...inch long, it follows that in a square inch of skin on the palm of the hand there exists a length of tube equal to 882 inches, or 73£ feet. Surely such... | |
 | 1845
...pores in a square inch on the palm of the hand ; and each tube, of which the pore is an opening, being a quarter of an inch long, it follows that, in a square inch of skin on the palm of the hand, there exists a length of tube equal to 882 inches, or 73 feet. In other parts... | |
 | Douglas Jerrold - English periodicals - 1845
...pores in a square inch on the palm of the hand ; and each tube, of which the pore is an opening, being a quarter of an inch long, it follows that, in a square inch of skin on the palm of the hand, there exists a length of tube equal to 882 inches, or 73 feet. In other parts... | |
 | Douglas Jerrold - 1845
...being a quarter of an inch long, it follows that, in a square inch of skin on the palm of the hand, there exists a length of tube equal to 882 inches, or 73 feet. In other parts of the body the pores are not so numerous. " Taking 2800 as a fair average for each... | |
 | Medicine - 1846
...organism, I counted the perspiratory pores on the palm of the hand, and found 3528 in a. square inch. Now, each of these pores being the aperture of a little...inch long, it follows that in a square inch of skin on the palm of the hand, there exists a length of tube equal to 882 inches, or 734 feet. Surely such... | |
 | 1846
...organism, I counted the perspiratory pores on the palm of the hand, and found 3528 in a square inch. Now, each of these pores being the aperture of a little...inch long, it follows that, in a square inch of skin on the palm of the hand, there exists a length of tube equal to 882 inches, or 73^feet Surely such... | |
 | 1846
...pores on the palm of the hand, and found three thousand five hundred and twenty-eight in a square inch. Now, each of these pores being the aperture of a little...inch long, it follows that in a square inch of skin on the palm of the hand, there exists a length of tube equal to eight hundred and eighty-two inches,... | |
 | Veterinary medicine - 1846
...thickness and growth in length proceeding harmoniously. of the hand, and found 3528 in a square inch. Now each of these pores being the aperture of a little...inch long, it follows that in a square inch of skin on the palm of the hand there exists a length of tube equal to 882 inches, or 73J feet. Surely such... | |
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