Journal of bacteriology . sdue to change of address unless notification is received at least one week in advanceof issue. Fifty reprints of articles will be furnished to contributors free of cost whenordered in advance. A table showing cost of reprints, with an order slip, is sentwith proof. Manuscripts should be sent to Prof. A. Winslow, Yale Medical School,New Haven, Conn. All other communications pertaining to editorial work should be addressedto A. P. Hitchens, Glenolden, Pa. SUBSCRIPTIONS AND ADVERTISEMENTS United States and Canada. Subscriptions and correspondence concerning busine
Journal of bacteriology . sdue to change of address unless notification is received at least one week in advanceof issue. Fifty reprints of articles will be furnished to contributors free of cost whenordered in advance. A table showing cost of reprints, with an order slip, is sentwith proof. Manuscripts should be sent to Prof. A. Winslow, Yale Medical School,New Haven, Conn. All other communications pertaining to editorial work should be addressedto A. P. Hitchens, Glenolden, Pa. SUBSCRIPTIONS AND ADVERTISEMENTS United States and Canada. Subscriptions and correspondence concerning business matters should beaddressed to the Williams & Wilkins Company, 2419-21 Greenmount Avenue,Baltimore, Md. Great Britain and British Dorninions with the Exception of Canada Subscriptions from Great Britain and British dominions, with the exceptionof Canada, and correspondence pertaining thereto, should be addressed to F. Clay, Manager, Cambridge University Press, Fetter Lane, London, E. C. BACTERIOLOGICAL INCUBAT. No. 20548 C. S. &. E. Anhydric Electric Incubator C. S. Si. E. lie ELECTRIC MCUBATORS The walls of these Incubators consistof five-ply wood, tar paper, animal hairand transite. No water jacket is usedand the C. S. & E. Electric Thermostatmaintains a constant temperature within^° C with no attention after adjustmentis once made. No special switch orwiring is necessary as the Incubatorsoperate on any 110 volt alternating ordirect circuit by screwing plug intoordinary lamp socket, and will operateon 220 volt direct or alternating circuitby simply changing the voltage of thelamp heaters. These are supplied in six different sizes,the smallest with inside dimensions9x7x7 inches at and the largest—as shown in illustration—with insidedimensions 30 x 36 x 18 inches at ,all of which are carried in stock inPhiladelphia for immediate shipment. COMPLETE DESCRIPTIVE PAMPHLETSENT UPON REQUEST HEARSON INCUBATORS WITH PATENT CAPSULE TEMPERATURE CONTROL FOR GAS,
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherbaltimorewilliamsw
