Developed with a cupola cabin on a 15' tower in 1928, the present 20' timber L-4 tower, built in 1939, is currently abandoned.
Umpqua National Forest
20 miles west of Crater Lake
Douglas County, Oregon
Elevation 6131'
USGS Benchmark NZ1154
USGS Benchmark NZ1155
USGS Benchmark NZ1156
USGS Benchmark NZ1158

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Abbott Butte in 1939 Abbott Butte L.O. Abbott Butte in 1950 Abbott Butte L.O.
Photos courtesy the Fire Lookout Museum, Dave Bula collection, Harold C Chriswell, and Ryon Kershner