![](http://www.alamy.com/thumbs/6/8959D757-BD2B-4625-9403-24CCD9BC3190/RJN9NJ.jpg)
. Balloon logging in the Idaho Batholith : feasibility study. Logging Idaho Batholith (Idaho and Mont; ) Technological innovations; Balloons; Logging, Aerial Idaho Batholith (Idaho and Mont; ). 11. 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. De
. Balloon logging in the Idaho Batholith : feasibility study. Logging Idaho Batholith (Idaho and Mont; ) Technological innovations; Balloons; Logging, Aerial Idaho Batholith (Idaho and Mont; ). 11. 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: 1363px × 1834px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollection, booksubject, booksubjectballoons