Paul Elder and Morgan Shepard

http://id.loc.gov/authorities/names/nr95046887

paulelder.org, WWW site, November 19, 2014 (Paul Elder & Company, San Francisco bookseller & publisher, 1898-1968; in March 1898, Elder and Morgan Shepard formed a partnership and opened 'The Book and Art Shop' at 238 Post Street. From 1898 to 1903 the firm of 'D. P. Elder and Morgan Shepard' published about forty books. In 1903, the firm underwent several major changes. Morgan Shepard left the firm. Thus 'Elder and Shepard' became 'Paul Elder and Company') {http://paulelder.org/people/paul-elder-sr/}