| Book | Page | Context |
|---|---|---|
|
|
MAIN SHAFT 80 X 151 W I I T CALIF 1976854 1 44 3 MAIN SHAFT W 1 1 10783 80 X 151 W A T CALIF 1978464 1 44 60 MAIN SHAFT |
|
|
CANADA 1976850 1 48 70 MAIN SHAFT 81 X 151 W I I T NM4 EXPORT CANADA 1976854 1 44 30 MAIN SHAFT 81 X 151 W CLOSED LOOP NB1 1979166 1 51 95 MAIN |