Standard Company Name: Union Supply Company Company Name: Union Supply Co. Title: [Flier advertising sewing machine relief spring recruitment of agents] Imprint: [Between 1860 and 1899] Pages: 2 Notes: Format: Fliers Descriptive Notes: Flier advertising sewing machine relief spring recruitment of agents. Smithsonian Location: NMAH. Archives Center. Warshaw. Box: 4 ; Folder 8 (about locations) Display Scanned Item: No images available (about image availability) Record Number: 3056