Stientific Ainerican, [Aucust 7, 1886. … < forms of Electric Speaking Telephones in- all respects this Brace is warranted to be the best in any market. Sent by mail, fringes the right secured to this Company rews’ Office & Bank Desks postage paid by ‘us on receipt of $3.00. And by the above patents, and renders each Most Hardware dealers…
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