The items below will supplement the references given in George Santayana:
A Bibliographical Checklist, 1880 - 1980 (Bowling Green: Philosophy
Documentation Center, 1982) prepared by Herman J. Saatkamp, Jr., and
John Jones. These references are divided into primary and secondary
sources. Except for the book reviews, the following articles and books are
classified according to their year of publication. Readers with further
information or corrections are invited to send these to Herman J.
Saatkamp, Jr., Santayana Edition, Department of Philosophy, Texas A&M
University, College Station, Texas 77843-4237.
PRIMARY SOURCES IN LIBRARY COLLECTIONS
Amherst College library
Amherst College, Massachusetts
A.L.s. to Sterling Power Lamprecht. Rome, 15 November 1933 (2 p.).
A.L.s. to Sterling Power Lamprecht. Rome, 28January 1929 (2 p.).
A.L.s. to William Crary Brownell. Scribner's, 1 December 1902 (3 p.).
II. Manuscript Material
"On My Friendly Critics." A.MS. n.d., 27 pp.
The Bancroft library
University of California at Berkeley
A.L.S. to John Galen Howard. Roxbury, 21 August 1887 (4 p.).
A.P.C.S. to John Galen Howard. Monaco, 10 February 1913.
"Brief History of My Opinions." A.MS. n.d., 35 pp.
British Museum library
Department of Manuscripts, London
A.L.S. to William Archer, 24 July . (1 p.) (in Sloane Manuscripts Collection)
"Occam's Razor." A.MS. Published in Soliloquies in England.
Leeds, Great Britain
A.L.s. to Thomas Moult, 1923.