Warren Radio Phone Manufacturing Company Inc. was a Rhode Island manufacturer of Speakers and Headphones during the 1920's. The company incorporated in 1923. ⁵ The advertising of the company is seen in the 1925 ¹ and again in 1926 ² and 1927 ³ . The company had a capital of $25,000 and was incorporated in 1924. Its President was F W Bliss with Secratary and Treasurer, Lon Vail.

The 1927 Rhode Island Street Directory lists them at 557 Main St in Warren. ⁴

Warren Radio Phone Manufacutring Company Forfeited it's charter on December 21st, 1932. ⁵

Click to enlarge This is a Warren horn speaker made of tin painted black.

Click to enlarge This is a Warren horn speaker made of copper and was painted black but someone stripped it.

Click to enlarge Warren Headphones, 2000ohms, 1922

Click to enlarge Warren Headphones, 2000ohms, 1922

Click to enlarge Warren Headphones, Durophone

Click to enlarge Warren Headphones, Durophone

Click to enlarge Warren Junior Horn Speaker	Click to enlarge Warren Junior Horn Speaker
Click to enlarge Warren Junior Horn Speaker	Click to enlarge Warren Junior Horn Speaker
Click to enlarge Warren Junior Horn Speaker	Click to enlarge Warren Junior Horn Speaker
Click to enlarge Warren Junior Horn Speaker	Click to enlarge Warren Junior Horn Speaker

Click to enlarge Radio Progress, April 15th, 1924

Click to enlarge Lansing State Journal January 21, 1925

Click to enlarge Providence Journal December 21, 1924

Click to enlarge Providence Journal May11th 1924

Click to enlarge Providence Journal October 24 1924 Click to enlarge Providence Journal January 20, 1924 Click to enlarge Providence Journal Providence Journal January 18, 1925 Los Angeles Evening Express February 19, 1923 Star Tribune April 15, 1923 Click to enlarge Providence Journal Providence Journal December 9, 1923 Click to enlarge Providence Journal Providence Journal December 16, 1923

Click to enlarge The Rhode Island Radio Fans Handbook, 1925	Click to enlarge QST September, 1922 Click to enlarge QST September, 1922
Click to enlarge Electrical Record, September 1925	Click to enlarge Electrical Record, December 1922
Click to enlarge QST Septrmber, 1922	Click to enlarge Popular Radio, December, 1922
Click to enlarge The Lethbridge Herald February 5th, 1925	Click to enlarge The Portsmouth Herald December 10th, 1924
Click to enlarge The Portsmouth Herald January 19th, 1925	Click to enlarge The Winnipeg Tribune November 17th, 1925 Click to enlarge Star Tribune April 15, 1923

¹ 1925 Business Directory

² 1926 Business Directory

³ 1927 Business Directory

⁴ 1927 Street Directory

⁵ Providence Journal December 27, 1932