Mark B. Letzer
On the C-SPAN Networks:
Mark B. Letzer is a President and CEO for the Maryland Historical Society with three videos in the C-SPAN Video Library; the first appearance was a 2012 Speech as a Chief Officer for Development in the Maryland Historical Society. The year with the highest average number of views per program was 2018 with an average of 1,005 views per program.
Videos: 2 c. June 1, 2010 - Present Chief Officer, Development, Maryland Historical Society
Videos: 1