Calvin Humphrey
On the C-SPAN Networks:
Calvin Humphrey is a Deputy Assistant Secretary for the Department of Energy with one video in the C-SPAN Video Library; the first appearance was a 1999 Forum.
Videos: 1
Videos: 1
Recent Appearances
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A New Energy Partnership with Africa
Reacting to a previous announcement of a new energy partnership between the United States and Africa, panelists talked about …
Appearance Stats
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1999 Videos: 1 See all videos