Allan, P.B.M. Trout Heresy. Philip Allan, 1938.
8vo. Original green cloth, titled gilt to spine; pp.206; foxing to fore edge, light fading to spine, bookseller label to front paste down endpaper, a good copy.
First edition of this text that characterizes itself as a revolutionary book on the Trout, going into an intense (and dubious) interrogation of the trout's mannerisms, desires and traits. This book is probably worth it just for the name of the final chapter: "Minor Horrors of the Chalkstream."