Talk:Heisler chart

Mass Transfer
The Heisler charts can also be used for the mass transfer. Perhaps it can be included? Venny85 (talk) 17:28, 9 May 2011 (UTC)

Copyright?
The charts seem to all be formatted and captioned almost exactly like those in my copy of Incropera and DeWitt. I realize they are charts of physical facts and therefor may have special copyright issues, but the color and formatting and text is identical. Also they are all jpgs, which is ugly. —Ben FrantzDale (talk) 16:21, 9 January 2012 (UTC)