Keywords: Wrau-firefighters.jpg William H Rau 1855 1920 showing firefighters and fire engines preparing to battle a fire LOC-image cph 3b41776 William H Rau photographer 1902 published PD-old Stereo cards by William Herman Rau Fires in the United States Firefighters of the United States in action Steam-powered fire engines Photographs by William Herman Rau ZStereo |