SAN FRANCISCO, California, Sept. 16 -- The U.S. Army Corps of Engineers-San Francisco District issued the following news story: By Patrice Creel, ERDC Office of Research and Technology Transfer VICKSBURG, Miss. - Spencer Harper, a coastal engineer with the U.S. Army Corps of Engineers (USACE) San Francisco District, reached the halfway mark in his research project with the U.S. Army Engineer Research and Development Center's (ERDC) six-month detail program known as ERDC University, or ERDC-U.   more