Dates: 1906-1928. Size: .5 linear feet in 1 box. Chicago Public Library, Sulzer Regional Library, Northside Neighborhood History Collection. The A.Z. Orstrom Song Plugger Cards Collection contains approximately 86 song plugger cards. Song plugger cards contained an advertisement for a dance or picnic on the front and lyrics from popular songs on the back. The cards are generally 2-3 inches tall and 4-5 inches wide, come in a variety of colors, and sometimes contain small illustrations. [Finding aid]