60-inch Rockefeller building under construction

Construction of the 60-inch building, seen from the west. Half of the circular wall of the turret is complete. A small section of the curtain wall in front of the foyer is in place. In the foreground is a large gravel pile and a "RANSOME" machine. There are no people in the image. Written on back: "Harvard Kopje / Nov. 16, 1931 / 60(inch) turret". Print has a sepia-like tint. PB13_0012, PB13_0031, and PLB32_0009 are derivatives. n/a. Extent: 1 photograph. Size and dimensions of original material: Height 17cm, width 29cm. Condition of original material: Moderate damage (piece missing, creased). Author(s)/Creator(s): English. Scribe(s): Latin. Publisher(s): Left-to-Right. Editor(s): Unrestricted. Volume number: N/a. Original institution reference: PB13_P0550.