I am looking for woman's boots with these specific measurements. A 19inch wide calf boot in a size 7wide. I would like black boots with a 2 1/2 inch heel if possible. Does anybody know where I can find boots with those measurements?

Did you check on zappos.com:Zappos.com? Click on "boots". You can choose the material and than the size, width, and heel size.

You can also check Avenue or Jessica London or do a search for a brand called Cloud Walkers They have several boots with wider calves.