Theodore Lyman | Optica www.optica.org

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Theodore Lyman (1874-1954)... www.researchgate.net

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default.jpg www.loc.gov

Theodore Lyman | NIWA niwa.co.nz

WRIGHT, Theodore Lyman, Jr dbcs.rutgers.edu

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LT: July 12, 1864 Theodore... www.beyondthecrater.com

Portrait of Theodore Lyman... repository.aip.org

File:Arthur Theodore Lyman... commons.m.wikimedia.org