An Improved Turbine
'An Improved Turbine' (1906). Artist/photographer: Unsigned . Provenance: "Scientific American". Type: Antique halftone photographic print.
Size: 2837px × 2639px
Photo credit: © Antiqua Print Gallery / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 1906, 20th, antique, century, halftone, improved, photographic, print, turbine, twentieth, vintage
