1906.] The Viscosity of the Blood. 333 



Fig. 1 b. 



A diagrammatic representation of the contents of each thermostat, including 

 the viscosimeters placed in position, is afforded by fig. 2. Two wooden bars 

 shown are to be seen placed above the thermostats (fig. 1). To the posterior 

 one were fixed the gas regulators, the thermometers and stirrers, whilst the 

 front bar was notched, and into these notches were fitted the uprights of 

 some special brass clamps, made to hold the viscosimeters vertically. 



The kind of viscosimeter used was a slightly modified form of the 



VOL. LXXVIIT. — B. 2 D 



