Film Friday: This was the first picture taken on a Leica Camera: Digital Photography Review
Invaluable Guide to Vintage Leica Cameras - Invaluable
Behold This Authentic Reproduction of One of the First Leica Cameras - The Phoblographer
Leica M6 - Best Rangefinder to Begin Film Photography? - Tahusa
A $15M Vintage Leica Becomes the Most Expensive Camera Sold at Auction – Robb Report
Oskar Barnack's First Leica - mike eckman dot com
A brief history of the Leica Camera | St. Collins Lane
The Leica I: The Camera that Changed Photography | Shutterbug
BBC - A History of the World - Object : Leica IIIb 35mm Camera
Best Leica Film Camera Buyers Guide + Detailed Leica M Comparison
Leica 35 mm 1(A) Camera | National Museum of American History
Best Leica Film Camera Buyers Guide + Detailed Leica M Comparison
Leica's Early Years, "Little Negatives Big Pictures" — cameraville
Leica | M5 35mm Film Camera Body Only Chrome - Pre-Owned | Used
Leica I Model A: First review of the new 1930 model - Macfilos
Oskar Barnack's 0-Series Leica prototype camera sold for a record-setting $15M at auction: Digital Photography Review
The Leica I: The Camera that Changed Photography | Shutterbug
The Leica History and Heritage by Thorsten Overgaard
Leica | LEICA – A HISTORY OF SUCCESS
LEICA Barnack Berek Blog: 35mm CAMERAS BEFORE LEICA
Choosing Your First Leica M Film Camera | Spotlight at KEH Camera
New Leica books - Leica Rumors
Leica Camera - Wikipedia
