- Medium
- Gelatin silver print, plate XII from the album "Appendix to Aerial Photographs for Highway Location" (c. 1947)
- Dimensions
- Left image: 17.1 × 12.6 cm (6 3/4 × 5 in.); Right image: 17.2 × 12.4 cm (6 13/16 × 4 15/16 in.); Album page: 27.9 × 35.5 cm (11 × 14 in.)