Elwood Bellows unit for a Photo Enlarger. 161mm f/4.5 Kodak Anastigmat is included. This is the main part of a Vintage Dark Room Enlarger that was first patented by Elwood Rogers in 1927. This large sturdy piece of equipment is capable of enlarging film from 1 inch by 1 3/8 inch to 5 by 7 negatives and it can be used as a repro camera. The enlarger was used in the darkroom to put illumination through the negative to a printing paper which was then processed. It was manufactured by the Elwood Pattern works of Indianapolis, Indiana. Its U.S. patent number is 1,633,228. The Elwood Pattern Works or Elwood is mostly known for manufacturing enlargers. This is in beautiful condition for its age of ~90 years. This has beautiful aging of metal and finish has little oxidation and light wear on some metal. The camera bellows appears to be “light-tight” and this should still function properly if you choose to add the missing parts.