Judy
Nicol's 'kallitype' process was not the platinum process with silver
substituted for the platinum.
Had it been it would have worked ! 101522.2625@compuserve.com (With the addition of a fixing stage
for the silver !).
As we both know it did not.
As it is yourself who insists upon the sub division of 'kallitype', your
line of reasoning in suggesting that I should be chided for suggesting,
jokingly, that there might be another sub division, is hard to follow.
Terry
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