Auguste Vogeler & Co., were Wholesale Druggists in Baltimore at least as early as 1869. H. Winklemann was a member of the firm from that time until the early 1880s, when Charles A. Vogeler joined the firm. The business was initially located at 6-8 Liberty, and by 1885, had moved to 184 W. Lombard. In 1892, the company was called Vogeler & Son Co., and was at 8-12 Liberty. By 95, only Jerome Vogeler was listed at that address. The firm of Carr, Owens, and Heinemann also listed the same location that year (see Forest's Hair Restorative). By 1900, Chas A. Vogeler & Co. was still being listed, but I'm not sure who was running it. Their business location at that time was 300 Lombard. The Charles Vogelor Co. also owned the product "St Jacobs Oil" for a few years (see St Jacob's).