Results for "Smithsonian Institution. Global Volcanism Program"

1. 

   Super-Schmidt Camera Installation in New Mexico

   • Date: c. 1960
   • Creator: Unknown
   • Creator: Unknown

2.  
3. 

   Workers Building Trails for National Zoological Park

   • Date: 1934
   • Creator: Unknown
   • Creator: Unknown

4.  
5. 

   Civil Works Administration Workers Laying Water Main Pipes

   • Date: 1934
   • Creator: Unknown
   • Creator: Unknown

6.  

Pages

• « first
• ‹ previous
• 1
• 2