Category:March 1913 in construction

Media in category "March 1913 in construction"

The following 2 files are in this category, out of 2 total.

• 
  Culebra Cut. View at base of Gold Hill, showing basaltic columns developed by steam shovel. Cut in Mch. 1913 LCCN2016870856.jpg 10,186 × 8,088; 9.46 MB
  
• 
  Culebra Cut. View at base of Gold Hill, showing basaltic columns developed by steam shovel. Cut in Mch. 1913 LCCN2016870856.tif 10,186 × 8,088; 157.16 MB