Industrial Panorama of a Steel Town

1200 × 263

Workers at a port construction site

1000 × 661

steel tower structure

3888 × 2592

Ship Launching in Duluth

1600 × 1000

Ship in Dry Dock — Black, Industrial

1920 × 1080

Industrial site with smokestack

1024 × 725

Industrial waterfront with drawbridge

2500 × 2065

Industrial crane at a port

2600 × 2021

Worker operating industrial machinery

4500 × 6291

Southwest Pavilion of Liberal Arts Building

4575 × 3595

Factory workers at a machine shop

1029 × 1024

Steam locomotives in a repair shop

2000 × 2116