|
|
 |
|
| Powell 1879 Squib Patent | Powell's 1879 patent for a blasting squib |  Original Image |
| Total images: 173 | Last update: 2/26/19 2:30 PM | Help | |
|
|
|
|
| Powell 1879 Squib Patent | Powell's 1879 patent for a blasting squib | Original Image |
| Total images: 173 | Last update: 2/26/19 2:30 PM | Help | |