. Carnegie Institution of Washington publication. . Fig. 24.* *Fic. 24.—Upright Zeiss camera for photomicrographic work. The cup (a) slips over the end of the microscope and forms a light-tight connection with the bellows without touching it. The microscope rests on the table independent of the camera. The stout rod turns freely in the socket X and is locked in place by a set-screw on the side opposite the observer. The height is about 45 inches. tLehmann and Fried (Arch. f. Hyg., Bd. XLVI, 1903, p. 311) found the swiftest movement of bacteria to be i mm. in 22 seconds; the slowest I mm. in 22
. Carnegie Institution of Washington publication. . Fig. 24.* *Fic. 24.—Upright Zeiss camera for photomicrographic work. The cup (a) slips over the end of the microscope and forms a light-tight connection with the bellows without touching it. The microscope rests on the table independent of the camera. The stout rod turns freely in the socket X and is locked in place by a set-screw on the side opposite the observer. The height is about 45 inches. tLehmann and Fried (Arch. f. Hyg., Bd. XLVI, 1903, p. 311) found the swiftest movement of bacteria to be i mm. in 22 seconds; the slowest I mm. in 222 seconds; average: cholera, I mm. in 34!4 seconds; typhoid, I mm. in 56 seconds; B. vulgarc, I mm. in 73 seconds; B. subtilis, I mm. in 40 seconds; B. megatcrium, i mm. in 2 minutes n Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
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Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1900, bookyear1905
