English: Introduction to Assistant R. B. Derickson, commanding ship Research report, page 124 of Report Of The Superintendent Of The Coast And Geodetic Survey Showing The Progress Of The Work From July 1, 1902 To June 30, 1903
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Report Of The Superintendent Of The Coast And Geodetic Survey Showing The Progress Of The Work From July 1, 1902 To June 30, 1903
{{Information |Description =Introduction to Assistant R. B. Derickson, commanding ship ''Research'' report, page 124 of ''Report Of The Superintendent Of The Coast And Geodetic Survey Showing The Progress Of The Work From July 1, 1902 To June 30, 1903
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