23rd Annual Smithsonian Magazine Photo Contest Artistic
Double Gauge
This pressure gauge belongs to a steel-processing machine from the former ironworks "Henrichshütte", now a museum covering Germany's industrial heritage.
Photo Detail
| Date Taken: | 08.2025 |
| Date Uploaded: | 10.2025 |
| Photo Location: | Hattingen, Germany |
| Camera: | NIKON Z50_2 |
| Copyright: | © Marc Schultz |