Data Source: Columbia North - 1972 (photorevised 1990) and Sowthwest Columbia - 1972 (photorevised 1982)
USGS 1:24,000 Quadrangles
Scale Bar = ~0.39 mi or 0.61 km
Click for Larger Image
19.9 X 21"
484.2 K, 173 sec at 28.8 Kbps
Use your browser's Back button to return to this page...
