![[Forest ranger locating sighted smoke on a contour map, to determine if its source is a permitted fire]](https://s3.amazonaws.com/icptmsdata/b/a/d/g/badger_gene_2013_115_406_467353_displaysize.jpg)
[Forest ranger locating sighted smoke on a contour map, to determine if its source is a permitted fire]
Image: 8 1/8 x 7 5/8 in. (20.6 x 19.4 cm)
Paper: 10 x 8 1/8 in. (25.4 x 20.6 cm)
Paper: 10 x 8 1/8 in. (25.4 x 20.6 cm)
Credit Line
Gift of Michael Sonnenfeldt, 2013
Accession No.
2013.115.406