-------------------- ---\
\ / |
TO \ / |
37-312 | electra | 5 |
| varan | |
\---------| 4 |
| 6 |
| 3 |
| 7 |
| 2 |
| 8 |
| 1 |
\--------------/
1, 4, 7 are Dell Optiplex GX620
All others are Dell Optiplex-745
Both printers are HP8150
Can be found at http://web.mit.edu/cluster-maps/www