Country: |
United States |
State(s): |
|
Counties: |
Arizona:
|
Filed by
(catalog): |
C-6700 |
Filed by
(collection): |
C-6700 |
Imagery Location: |
Map Room--Utility Shelves Off-site storage--UCLA
|
Index type: |
mosaic, SmartIndex |
Size: |
frames 9 x 9 inches |
Height: |
9 |
Width: |
9 |
|
Begin date: |
1940-11-08 |
End date: |
1940-11-08 |
Scale: |
1:7,200 |
Scale: |
1:15,840 |
Overlap: |
60-80 |
Sidelap: |
30 |
Directional orientation: |
Northwest-Southeast, Southeast-Northwest |
Lens focal length: |
12 inches and 5.25 inches |
Camera: |
9 X 9 - 4 couple |
Film type: |
Nitrate |
Generation held: |
1st and 2nd generation |
|
Note:
Silver Bell Mines in the vicinity of West Avra Valley Road in Marana (northwest of Tucson). Imagery acquired January 2013. Nitrate negatives scanned, November 2015. |
|
Physical Details: |
black and white;
paper prints;
negative transparencies;
cut frame;
vertical view;
|
Copyright: |
Reproduction rights held by the Regents of the University of California. |
Flown by: |
Fairchild Aerial Surveys |
Contractor/requestor: |
Amer Smelt & Refining |
Acquired from: |
Whittier College |
Est. frame count: |
54 |
|