Leadville 1957/1978
PDF (20.8 MB)
USGS - Historic Quads
Leadville 1957/1978 (ver. 1)
PDF (16.5 MB)
Leadville 1959
PDF (18.2 MB)
Leadville 1960
PDF (15.5 MB)
PDF (15.2 MB)
Leadville 1962
PDF (13.9 MB)
Leadville 1964