This vintage telephone directory from Greenwich, New York covers the area code 518 and is a must-have for collectors or those interested in the history of telecommunications. The publication year of this directory is 1986, and it is written in English. The book title is "Greenwich New York 1986-87 Phone Book" and the author and publisher are unknown. This directory is a valuable resource for individuals interested in researching phone numbers and addresses from the past. It is a great addition to any vintage collection and is a unique piece of history.