Walter C. Kruse – 2005, obituary

Source: Rockford Register Star May 16, 2005

Northwest Quarterly – Winter 2017, Mfg. & Business Briefs

Source: Northwest Quarterly Magazine, Winter 2017, Vol. 14 No. 1, p. 255  Manufacturing and Business Briefs

Rockford Park District – Nicholas Conservatory

Ipsen Atrium Display Lobby, Conservatory

Ipsen Lobby-for Harold Ipsen

Rockford Register Star Meeting Room Courtyard, Conservatory

Rockford Area Association of Realtors Riverview Terrace, Conservatory

Bergstrom Entry Vestibule, Conservatory

Maitzen Family Stairway and Elevator ro Green Roof Garden

Benjamin  F. Lyons Building Material Display System

Source: Rock River Times 7/05-10/2007