Man with a derby hat stands atop a mound of oyster shells outside the C. H. Pearson & Company oyster cannery, Baltimore. Workers bring wheel- barrows of shells from the factory to the heap. ca. 1890. (Courtesy of the National Archives)
Man with a derby hat stands atop a mound of oyster shells outside the C. H. Pearson & Company oyster cannery, Baltimore. Workers bring wheel- barrows of shells from the factory to the heap. ca. 1890. (Courtesy of the National Archives)