| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| MW. Galt & Brother | Pa Ave. between 9 and 10 | Washington | Washington DC | 1853 | |
| MW. Galt & Brother | 354 Penn Ave. near Brown's Hotel | Washington | Washington DC | 1855 | 1879 |
| Patent | Date | Remarks |
|---|---|---|
| Contract | for |
|---|---|
| Product |
|---|
|
They were Jewelers and autorized Deringer agent .44 caliber percussion, 2/3/4" barrels marked DERINGER/PILADELA and on barrel MADE FOR / M.W. GLAT & BROTHER / WASHINGTON, D.C. |
