| · sic15a | SIC code 15 for the continental United States | |
| · sic15b | SIC code 15 for northwest United States | |
| · sic15c | SIC code 15 for southwest United States | |
| · sic15d | SIC code 15 for southeast United States | |
| · sic15e | SIC code 15 for northeast United States | |
| · sic15g | Perspective view from the east of SIC code 15 for the United States | |
| · sic15h | Midcontinent SIC code 15 display using Spyglass Transform on a PC | |
| · sic15i | Perspective of Midcontinent SIC code 15 display using Spyglass Transform on a PC |
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