- Medium
- Gelatin silver print, plate XV from the album "Appendix to Aerial Photographs for Highway Location" (c. 1947)
- Dimensions
- Left image: 21.4 × 14.1 cm (8 7/16 × 5 9/16 in.); Right image: 21.4 × 13.9 cm (8 7/16 × 5 1/2 in.); Album page: 27.8 × 35.3 cm (11 × 13 15/16 in.)