File:Hercules powder company san francisco advertisement 1916.jpg
Size of this preview: 359 × 600 pixels. Other resolutions: 144 × 240 pixels | 287 × 480 pixels | 460 × 768 pixels | 613 × 1,024 pixels | 2,024 × 3,380 pixels.
Original file (2,024 × 3,380 pixels, file size: 543 KB, MIME type: image/jpeg)