Powers & Weightman, Manufacturing Chemists, Philadelphia by Sartain, Samuel (1830 - 1906)
Lithograph, original engraving by Samuel Sartain. Philadelphia.
 
Matted, Image size: 4.4in x 6.5in (11.1 x 16.5cm). 
Overall size 11in x 14in (27.9 x 35.6cm).
Made in: US, est. 1880-1889
Art-In-Industry collection number pp_167