. Balloon logging in the Idaho Batholith : feasibility study. Logging Idaho Batholith (Idaho and Mont; ) Technological innovations; Balloons; Logging, Aerial Idaho Batholith (Idaho and Mont; ). Figure extreme example of closely spaaed roads to facilitate the logging system in the Northern Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hartsog, William S. cn; Intermountain Forest and Range Experiment Stat

---

. Balloon logging in the Idaho Batholith : feasibility study. Logging Idaho Batholith (Idaho and Mont; ) Technological innovations; Balloons; Logging, Aerial Idaho Batholith (Idaho and Mont; ). Figure extreme example of closely spaaed roads to facilitate the logging system in the Northern Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hartsog, William S. cn; Intermountain Forest and Range Experiment Station (Ogden, Utah) 1n. Ogden, Utah : Intermountain Forest and Range Experiment Station, Forest Service, U. S. Dept. of Agriculture

---

Size: 1834px × 1362px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookcollection, booksubject, booksubjectballoons