User reviews: Marshall EH-1 Echohead - Audiofanzine
Delay Explained - marshall.com
The Papers of George Catlett Marshall: "We Cannot Delay," July 1, 1939-December 6, 1941 (Volume 2): 9780801825538: Medicine & Health Science Books @ Amazon.com
Marshall - EH1 Echohead - Pre-Owned :: Clevedon Music Shop