DescriptionBlack-and-white photo of low pressure turbine casing, bottom half, of the S.S. Bonheur, machine shop, United Shipyards, Hoboken, February 1, 1938. 5" x 7" wide print. Two copies. Photograph taken by William Craig. Reverse of each print has differing stamps and markings. Grooves have been machined and new blades installed. 2 copies of same image. See 2001.001.0188 for enlarged view of same image. Holographic ink inscription on reverse of copy 1: S/S Bonheur | L. P. Casing bottom half | grooves machined + new blades installed. | Please return | Wm Craig Holographic ink inscription on reverse of copy 2: S/S Bonheur. Feb. 1st 1938 | United Ship Yards Inc | Fletcher Plant. | Hoboken | N.J. | new blades | Wm Craig There are also printer's marks on the reverse of copy 1.