New York: Harper's Weekly.
Photograph. Collectively the images measure 14" x 9".
Six black and white photographs published by Harper's Weekly. Clockwise from the top: "A Lake of Oil,-an Improvised Storage Tank", "Drilling a Well", "A Pump Arm", "Oil-wells at Summerland sunk in the Ocean Bed", "A Pumping Plant", "Derricks and Storage Tanks". Circa 1900. Small tear to bottom edge and light stain to lower right corner.
Condition: Very Good