Produced by Robert Cicconetti, Tim Madden and the Online
Distributed Proofreading Team at https://www.pgdp.net (This
file was produced from images generously made available
by The Internet Archive/American Libraries.)
[Transcriber's Notes
All apparent printer's errors and variations in spelling have been
retained, there are also some inconsistencies in the hyphenation of
words. All these have been detailed at the end of the text.
There are a number of mathematical equations in the text, these have
been rendered into a text representation that attempts to make them
as clear as possible while matching the text as closely as possible.
Multi-line fractions have been rendered on one line with the addition
of extra brackets if required to ensure clarity. Superscripts are
denoted with ^ followed by the superscripted term in {}. Subscripts
are denoted by _ with the subscripted term in {}. Square roots are
denoted by [\sq] followed by the rooted term in {}. Some equations
have following punctuation, both commas or full stops, in the original
text as though the equation is part of the sentence. The middle dot
has been used in the original text, both as a multiplication symbol
and as a decimal point. These have been kept but the middle dot as a
multiplication symbol in formulae is surrounded by single spaces.
Italicised text in the original text is represented by _text_, bold
text is represented by =bold=.]
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HERTZIAN WAVE WIRELESS TELEGRAPHY.