- Unknown Artist
- Harnessing Niagara Cross-section and bird's-eye view of the Niagara water-power company's tunnel…, 1899
- relief halftone
- 15.375 x 10.125 in (39.05 x 25.72 cm)
- Inv: CAM2006.001.376
- 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