Worker and dog seated on riprap.

G-5925.2FF2-6 Worker and dog seated on riprap.
  • Accession Number: G-5925.2FF2-6
  • Date: 1903
  • Description: Worker and dog seated on riprap. Steam mixer pouring concrete into caissons (background).
  • Format: B/w photograph; 11.6 x 16.1 cm

Concrete