TY  - GEN
AU  - W.H. Eccles
TI  - Wireless
U1  - 384.5,ECC 
PY  - 1933///
CY  - London
PB  - Thorton
N1  - Waves (Page-7), Early Spark Telegraphy (Page-42), Syntonic  Spark Telegraphy (Page-64), Continuous Waves (Page-97), Beam Transmission (Page-121), The Triode (Page-138), The Triode Revolution (Page-163) Some Modern Receiving Apparatus (Page-186), Progress of Recent Years (Page-214), The Atmosphere(Page-235).
ER  -