Plate Number 489. A: Ascending incline. B: Ascending incline with a 50-lb. dumbbell. C: Descending incline. D: Descending incline with a 50-lb. dumbbell
- Medium
- collotype
- Dimensions
- image: 22.3 × 34.7 cm (8 3/4 × 13 11/16 in.) sheet: 48.26 × 60.96 cm (19 × 24 in.)
- Genre
- Photographs
![Ruffed Grouse [reverse]](https://api.nga.gov/iiif/c15924e9-aeb8-44f3-b6e5-e3156b1796e4/full/843,/0/default.jpg)
