- Unknown Artist
- Niagara Falls Showing the Tunnel by which it is proposed to utilise the Force of the Cataract for, 1887
- wood engraving
- 15.875 x 11 in (40.32 x 27.94 cm)
- Inv: CAM2006.001.344
- Attribution: Generous Donation from Dr. Charles Rand Penney, partially funded by the Castellani Purchase Fund, with additional funding from Mr. and Mrs. Thomas A. Lytle, 2006
- Collections: Niagara Falls Art