A Balloon Incident from Frederica
200 copies of a 16-page excerpt from Frederica were published in 1965 as a Christmas promotional gimmck. The paper they used for the pages seems to be a parchment of some sort. Here is my poor attempt to scan the etching on its cover. Though you probably cannot see it very well, the lines are orange on black. The actual incident given in the text comes from the middle of chapter XIX to the end. You can easily see that it must have been an effective teaser!