A collection of Singer Manufacturing Co. advertising trade cards from the "American Singer Series" and "North American Song Birds" series. Each card has a chromolithographed songbird with a natural-size egg on one side, and a bird description paired with Singer advertising on the other. Birds include the brown thrasher, song sparrow, mockingbird, meadow lark, bobolink, cardinal, catbird, orchard oriole, rose-breasted grosbeak, scarlet tanager and yellow-breasted chat. The advertising covers portable and library-table electric sewing machines, the sewing motor, needles, oil, attachments (binding, hemming, tucking, shirring), the stocking darner and Singer Shop service.