COLORADO. STATE CAPITOL COMPLEX BUILDINGS. ' ANNEX New, building to be constructed of Colorado yule marble with a Minnesota granite ..base 1938 State asks right to use local granite. 1938 Capitol marble ready to ship. . An addition to the sky line. Post, April 24, 1939 p.7. Euiaers allowed 25-day extension on Capitol annex. Post, April 26, 19139 0.5. 9