Courtesy of Roger K. Smith, are two pieces of history from James Kellogg, the famous plane maker. The first is a stampless letter from Mr. Kellogg to Mr. H. Foster, agent for Mr. J. Daniel, concerning discount terms on an order of planes. The second is a photocopy of an early and unique Kellogg price list. While Roger does not remember from where he originally received the price list copy, if memory serves me right, I believe this is a photocopy of a Kellogg price list that was sold at a Spicer Auction in Rhode Island.
These two unique pieces of ephemera are offered in PDF format for easier reading