File:Group of workers posing in the Snoqualmie tunnel through the Cascade Mountains for the Chicago, Milwaukee, and St Paul Railway (INDOCC 1485).jpg
Group_of_workers_posing_in_the_Snoqualmie_tunnel_through_the_Cascade_Mountains_for_the_Chicago,_Milwaukee,_and_St_Paul_Railway_(INDOCC_1485).jpg (768 × 583 pixels, file size: 57 KB, MIME type: image/jpeg)