RSW means Robert Strangways Wrigley founder of Wirra Wirra in Known People
Similar to RSW
ACR - Alvah C. Roebuck of Sears, Roebuck, and Company AD - Andrew Darnall ADIDAS - Adolph Adi Dassler ADW - Aaron D. Wyner AEK - Adolph Ernst Knoch AF - Alexander Ferguson AG - Al Gore