Joseph Barker Stearns

Date Born/Est

Feb 28 1831

Date Died/Ceased

Jul 04 1895

Place Of Birth

Weld, Maine, United States of America

Place Of Death

Camden, Maine, United States of America

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Patent Model - Improvement in Duplex Telegraphs; Joseph Stearns (b.1831, d.1895), Patentee; Feb 17 1874

Name/Title: Patent Model - Improvement in Duplex Telegraphs Maker and role: Joseph Stearns (b.1831, d.1895), Patentee Production date: Feb 17 1874 Object number: 2015.14.1703 See full details

Patent Model - Improvement in Duplex Telegraph Instruments; Joseph Stearns (b.1831, d.1895), Patentee; Feb 25 1873

Name/Title: Patent Model - Improvement in Duplex Telegraph Instruments Maker and role: Joseph Stearns (b.1831, d.1895), Patentee Production date: Feb 25 1873 Object number: 2015.14.1540a,b See full details

Patent Model - Improvement in Repeaters for Duplex Telegraphs; Joseph Stearns (b.1831, d.1895), Patentee; Jan 14 1873

Name/Title: Patent Model - Improvement in Repeaters for Duplex Telegraphs Maker and role: Joseph Stearns (b.1831, d.1895), Patentee Production date: Jan 14 1873 Object number: 2015.14.1520a,b See full details

Joseph Barker Stearns

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