By De Roover, Raymond Adrien.
New York New York University Press 1948 .
98 p. illus.

By Schevill, Ferdinand.
New York Harcourt, Brace 1949 .
xi, 240 p. , Includes index. 25 cm..

By Young, George Frederick.
New York The Modern library 1933 .
xxi p., 1 l., 824 p.

By Ross, Janet.
London Chatto & Windus 1910 .
xix, 351 p. , The facsimile letters are accompanied by guard sheets, with transcriptions of the original. 23 cm..

By Schevill, Ferdinand.
New York Harper & Row 1961 .
2 v. , TB1090-TB1091. | First published in 1936 under title: History of Florence. 21 cm..