The book has a article dedicated to fredrick rolfe a few more articles .One on wooley bear.Plummer gave him to the author of the said article. A few romantic tales and quite a few poems. I would not go out of my way to look out for it.
Not from a book that i know.A friend of mine is obsessed with old black and white pics of dogs/wildlife /landscapes/farming etc. He sends ones to me which he thinks are maybe of intrest.
i have used them many times over the years mainly in areas close to roads fencelines etc. I bought them in flatpacks in the early 90s. you make them up yourself mine are on the crude side but do the job. Main problem is as you say transporting them.