Archived posting to the Leica Users Group, 1999/01/07
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Hi John
I use the data developed by John Sexton for Tri-X and HC110. It is
published in Ansel Adams book "The Negative" 1981. I have attended the AA
workshops and it can give you compete control over Tri-X. I make it fresh
fron the syrup 1:32, single use.. Regards Bill