Diana 25 smoothbore pellet gun: Part 1

German Diana 25 - Airguns & Guns Forum

Diana 25 smoothbore air rifle: Part 4

The Briton (Second Model) by Frank Clarke (1931 to 1939) – Jimmie Dee's Airguns

Diana 25 smoothbore air rifle: Part 4

The Fabulous Diana 27, Airgun Forum, Airgun Nation, Best Airgun Site

Diana 25 smoothbore pellet gun: Part 1

Diana Model-25, Pre-WW2 Diana air rifles

Airgun Test Reviews Archives - Hard Air Magazine

Air Guns - Internet Movie Firearms Database - Guns in Movies, TV and Video Games

Winter Project 1 1920's -30's Diana Model 25A Smoothbore, Airgun Forum, Airgun Nation, Best Airgun Site