Daniel M. Harger
- Mount Rushmore VSLAB Parking. Dans: VSL News, v. 8, n. 2 ( 1997). (1997):
- Erie Zone 3 Tank. Dans: VSL News, v. 11, n. 1 ( 2000). (2000):
- PT Solution for the Icehouse office/retail building. Dans: VSL News, v. 11, n. 2 ( 2000). (2000):
- A 20th Century Master Piece is Completed in Colorado. Dans: VSL News, v. 4, n. 1 ( 1993). (1993):