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| Mosaics, tracing ... N/A ... Depicts the following; Detail; State ... N/A |
| Mosaics, tracing ... N/A ... Depicts the following; Detail; State ... N/A |
| Reservoir, underground ... Fomine, Y ... Depicts the following; Section; State ... N/A |
| Scene building (east) ... Fomine, Y ... Depicts the following; Perspective; State ... N/A |
| Trench LIId ... N/A ... Depicts the following; Plan; State ... 1907 |
| Vousoir ... Fomine, Y ... Depicts the following; Detail; State ... 1930 |
| Vousoir, block 18 ... Fomine, Y ... Depicts the following; Detail; State ... 1930 |
| Vousoir, block 6 ... Fomine, Y ... Depicts the following; Detail; State ... N/A |
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