topic: Sea, Mackerel, Mass, Fish In The Sea, Herring

source: Norman Mailer (1992). “Advertisements for Myself”, p.519, Harvard University Press
topic: Appreciation, Kids, Alive, Mackerel
source: Vincent van Gogh (1963). “Letters”, Atheneum Books for Young Readers
source: "The Culture of Cities". Book by Lewis Mumford. Introduction, 1938.
source: "Sailing to Byzantium" l. 1 (1928)
source: Oliver Goldsmith (1841). “Essays”, p.3
source: Donald Hall (1990). “Old and New Poems: Donald Hall”, p.163, Houghton Mifflin Harcourt
topic: Mackerel