The permanent colour is distinctly superior. Not any other method of drying, detailed in the first series of experiments, No. 3 to 8, produces a permanent colour equal to No. 7. Nos. 3 and 5 produce the nearest approach to it. Nos. 9 and 10 showanbsp;...
|Title||:||The London Medical Repository, Monthly Journal, and Review|
|Author||:||George Man Burrows, Anthony Todd Thomson, David Uwins|