- Photograph, U. T. Hungerford Brass & Copper Co Baltimore MD, THG52.
- Photograph, U. T. Hungerford Brass & Copper Co Boston MA, THG50.
- Photograph, U. T. Hungerford Brass & Copper Co Cleveland OH, THG64.
- Photograph, U. T. Hungerford Brass & Copper Co Philadelphia PA, THG51.
- Photograph, U. T. Hungerford Brass & Copper Co San Fran. CA, THG53.
