| ID | Image | Download | Headline |
|---|---|---|---|
| 7201584 |  |
Download | Medical grade oxygen tanks being filled at the... |
| 7201577 |  |
Download | Workers fill oxygen tanks in the newly... |
| 7201582 |  |
Download | Oxygen tanks being filled at the oxygen... |
| 7201630 |  |
Download | Concrete block press used at a block pressing... |
| 7201656 |  |
Download | Concrete blocks made with a block press... |
| 7201615 |  |
Download | Concrete block press at a block pressing... |