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file photograph construction

Measuring the depth of a freshly drilled caisson hole

Connected to Millennium Centre in Chicago

640 × 480 px·0.09 MB·JPEG·397-904-187

Format: JPEG
Dimensions: 640 × 480 px
File size: 98,850 bytes
Author line: B. Victor Adams
Medium: photograph
Category: construction

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Measuring the depth of a freshly drilled caisson hole

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