DescriptionHornAntenna-inHolmdel, NewJersey - restoration1.jpg English: The 15 meter Holmdelhornantenna at Bell Telephone Laboratories inHolmdel, New Jersey
DescriptionHornAntenna-inHolmdel, NewJersey.jpeg English: The 15 meter Holmdelhornantenna at Bell Telephone Laboratories inHolmdel, NewJersey was built