- Title: American side, pontoon bridge over Rio Grande River
- Date Created/Published: [Place of publication not specified] : [Publisher not identified] ; [ca.1866]
- Medium: 1 photograph : print on card mount ; mount 9.5 x 6 cm (carte de visite format)
- Summary: Photograph shows a view of Levee Street in Brownsville, Texas from the pontoon bridge constructed by United States forces across the Rio Grande River from Matamoros, Mexico in November of 1866. The bridge is guarded by armed sentries of the 114th U.S. Colored Infantry.
- Title: Mexican side, pontoon bridge over Rio Grande River
- Date Created/Published: [Place of publication not identified] : [Publisher not identified] ; [ca. 1866]
- Medium: 1 photograph : print on card mount ; mount 9.5 x 6 cm (carte de visite format)
- Summary: Photograph shows a view of Matamoros, Mexico from the pontoon bridge constructed by United States forces across the Rio Grande River from Brownsville, Texas in November of 1866.