. Bacteriological apparatus : pathological, biochemical. Scientific apparatus and instruments; Bacteriology; Chemical industry. 1210 1 m 10615 10610 10610 Barometer—Fortin's. Most substantial and accurate instrument; length, 40 in.; graduated in inches and millimeters, and can be read to in. and mm; tube is made of gun metal, mounted on polished, hardwood back, with thermometer attached to tube; pro- vided with sliding vernier, operated by screw on side; scale is made of white porcelain, with black figures, and cannot discolor as all metal scales do Each 10615 Barometer—Fortin's
. Bacteriological apparatus : pathological, biochemical. Scientific apparatus and instruments; Bacteriology; Chemical industry. 1210 1 m 10615 10610 10610 Barometer—Fortin's. Most substantial and accurate instrument; length, 40 in.; graduated in inches and millimeters, and can be read to in. and mm; tube is made of gun metal, mounted on polished, hardwood back, with thermometer attached to tube; pro- vided with sliding vernier, operated by screw on side; scale is made of white porcelain, with black figures, and cannot discolor as all metal scales do Each 10615 Barometer—Fortin's Principle. Consists of straight, glass tube of heavy wall and uniform bore, mounted in hexagonal brass, protect- ing case and provided with screw adjustment for changing level of mercury in cistern; scales are readable by means of vernier to 1/10 mm and 1/200 in.; lowest possible reading is 25 in. ( cm), so that barometer is not satisfactory for altitudes above 4,000 ft.; complete with thermometer having both Centigrade and Fahrenheit scale Each 10620 Barometer—Fortin's Principle. Same as No. 10615 above, but with scale reading down to 20 in.; for use in altitudes up to 10,000 ft. _~ Each 1210 Battery Jars. Of clear, white glass, with ground rim. No. A B C D E F G Capacity, liters % 1 1% sy2 2 3y2 2V2 Height, mm 100 125 150 150 175 200 228 Diameter, mm 100 100 115 200 125 150 115 Each .50 .60 .80 .95 Nc . H I J K L Capacity, liters 8 3 4 10 16 Height, mm 240 275 225 300 375 Diameter, mm 200 125 150 200 225 Each 42. 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 Will Corporation. Rochester, N. Y. : The Will Corporation
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectscientificapparatusa
