Audio History Library
CONTENTS:
I.  Biographies
II.  Audio Categories
III.  Other Categories
IV.  Firsts
V.  Company Listing
  By Country
By Manufacturer
VI.  Wall of Honor
Friends of the Library
VII.  A Message To Manufacturers
VIII.  Ways YOU can help
IX.  Contact us!





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AHL Firsts

FIRST RECORDING (view)
FIRST MANMADE AMPLIFICATION (view)
FIRST DYNAMIC SPEAKER (view)
FIRST USE OF A PUBLIC ADDRESS SYSTEM (view)
FIRST MOVIE SOUNDSTAGE
FIRST MICROPHONE USED BY A POPE (full view) (close up of mic) (close up of sign)
FIRST 2-SIDED RECORD, (view) (Copyright 2010 by Allen Koenigsberg. Used with permission. )

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