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Filter: Subject of Formations (Geology)
Filter: Subject of road construction industry
| Date: | 1925 |
|---|---|
| Description: | View looking down at workers at work below street level, with cranes and International trucks excavating area for the future New York City subway. On the r... |
| Date: | 1960 |
|---|---|
| Description: | Excavation for bridge column footings for the Mirror Lake Bridge. |
| Date: | 11 16 1960 |
|---|---|
| Description: | Elevated view of the interstate highway bridge construction at Mirror Lake showing the concrete footings halfway down the embankment. |
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