Practical guide to photographic & photo-mechanical printing (1892)
Burton, W. K. (William Kinnimond), author · London W. : Marion and Co., 22 and 23, Soho Square · leaf 277
e more sensitive than the rest, and that printing may not be equal. The thing to be especially avoided in sensitising and drying is Siuy unequal distribution of the sensitising fluid ; and the thing to be specially aimed at in drying is an equal and rapid action. Of the various methods of drying… … cutting a notch in the middle of each end and a piece of string stretched across. When all the provisions described as necessary for drying have been made the process of sensitising which I now describe may begin. First, however, I may say that if the temperature of the bath is above 60° Fahr., it…
![An illustration from St. Nicholas [serial] (1873)](https://img.insideoutlibrary.com/img/200/ia-stnicholasserial172dodg-244-197.webp)
