H.S. (OMN) stem
• AKA:
• McKee & Brothers (Pittsburgh-PA/Jeannette-PA, Company Operated: 1853-1899), Introduced: c1859 Introduced
• NOTE: Sid Lethbridge 2022 - This pattern appears in the 1859 catalogue as well as the 1862, 1864, and 1868 catalogues. It appears to be very similar to Argus Type 1 by McKee & Bros. but with a different stem. H.S. may stand for Henry Sellers McKee who was one of the McKee brothers.
• Motifs: (Circles/Balls), (Panels), (Ovals)