- Collection
- Columbia Bridge Company Collection
- Title
- Columbia Bridge Company Collection
- Object ID
- MG0217
- Date Range
- 1809-1843
Coleman, Robert
Dickson, William
Gilpin, Joshua
Gilpin, Thomas
Grimler, Benjamin
Haldeman, C.
Hamilton, William
Harbaugh, Leonard
Hoff, John
Hopkins, James
Hubley, John
Hubley, Joseph
Lloyd, Evan
Mifflin, Joseph
Poulson, Zachariah
Reynolds, John
Rittenhouse, Joseph
Shaffner, Casper
Slaymaker, Henry