{"value"=>"<p>The letterbooks consist of twenty-seven numbered volumes of letter press copies of outgoing correspondence mainly by Cockran. Included also is correspondence of Cockran's law partner, John C. Tomlinson, and correspondence of his secretary, Margaret F. Kerr. The correspondence covers many of the same subject matters noted in the incoming correspondence in Subseries A. above. Each letterbook is separately indexed by name of correspondent. Volume #14 (May 27, 1907 - August 6, 1908) contains legal correspondence of Francis X. Butler, an attorney, who became one of Cockran's clients.</p>"}