The product is a book titled "1916 WWI INSTRUCTIONS IN TELEGRAPHY & TELEPHONY INSTRUMENTS school signalling". It is a valuable collectable item that provides detailed instructions on the use of telegraphy and telephony instruments during World War I. Specifically issued by Great Britain during the era of 1914-1945, this book belongs to the Militaria theme and specifically serves the Army. This historical guide allows us to appreciate the communication technology used during that time, offering a fascinating glimpse into the past military practices. Lots of pages loose
