Text ( visual ) : unmediated Trusts, pools and corporations / edited with an introduction by William Z. Ripley. -- Boston : Ginn , c1905. -- xxx, 477 p. : tables ; 22 cm. -- (Selections and documents in economics / edited by William Z. Ripley). -- Includes index. -- (BA34173171) ; https://ci.nii.ac.jp/ncid/BA34173171 Author Heading(s): Ripley, William Zebina