Author
- Green, John C.20
- Runkel, Anthony C.20
- Knaeble, Alan R.19
- Kanivetsky, Roman18
- McGill-Warner Co.18
- Sharp, R.P.17
- White, David A.17
- Patterson, Carrie J.15
- Miller, James D., Jr.14
- Ojakangas, Richard W.14
- Sims, Paul K.14
- Southwick, David L.14
- Tipping, Robert G.14
- Wahl, Timothy E.14
- Harris, Kenneth L.13
- Berg, James A.12
- James Rennell12
- Davidson, D.M., Jr.11
- Minneapolis. City Engineers Office.11
- Severson, Mark J.11