Just recently, we acquired this wonderful 1919 Cole 870, 860,and 850 Master parts lists. This catalog would have been available at the dealer and would have the entire breakdown of parts for the cars including prices, so that customers could order new car parts. These guides are very useful for Cole owners as they do have some good breakdown diagrams, parts diagrams, and of course all of the parts that are in an assembly. This particular 1919 Parts catalog has 143 pages and is in pretty good condition. The parts catalogs are not easy to find and I would say are a bit rarer than a car owners manuals. We also have a Series 9 parts catalog published in 1914 and will continue to add to the library. As always, if you have questions, please just send me an email and we can help you out.
