ArtworkToro Point Breakwater. Derrick barge placing 25-ton concrete blocks on bay slopeSign in to saveUnidentified photographer — November 30, 1915 — Gelatin silver printArtwork · Museum of Modern ArtGelatin silver printArtistUnidentified photographerDateNovember 30, 1915MediumGelatin silver printView at Museum of Modern Art · Open Access