Hudson 1949, p. 85 "The name of Martin Tupper is not held in absolute reverence in modern archæological circles ... they cannot excuse his baseless and imaginative conclusions or his failure to draw up a sufficient report of his activities.". Hudson, Derek (1949). Martin Tupper: His Rise and Fall. London: Constable. LCCN49003535. OCLC245043. OL6045574M.
Tupper 1850, p. 467. Tupper, Martin F. (1850). "The Anglo-Saxon Race". The Anglo-Saxon. London: Longman, Brown, Green & Longmans. Retrieved 25 May 2023.
Short 1966, p. 201. Short, Audrey (1966). "Workers under Glass in 1851". Victorian Studies. 10 (2): 193–202. JSTOR3825189.
Tate 2009, pp. 244–245. Tate, Gregory (2009). "'A fit person to be Poet Laureate': Tennyson, "In Memoriam", and the Laureateship". Tennyson Research Bulletin. 9 (3): 233–247. JSTOR45288793.
Pavière 1936, p. 132. Pavière, Sydney H. (1936). "Biographical Notes on the Devis Family of Painters". The Volume of the Walpole Society. 25: 115–166. JSTOR41830373.
Miller 2007, p. 117. Miller, Matt (2007). "Composing the First "Leaves of Grass": How Whitman Used His Early Notebooks". Book History. 10: 103–129. ISSN1098-7371. JSTOR30227401.
Hudson 1949, p. 85 "The name of Martin Tupper is not held in absolute reverence in modern archæological circles ... they cannot excuse his baseless and imaginative conclusions or his failure to draw up a sufficient report of his activities.". Hudson, Derek (1949). Martin Tupper: His Rise and Fall. London: Constable. LCCN49003535. OCLC245043. OL6045574M.
Collins 2002, p. 182: "Tupper's weighty oracular pronouncements, the breadth of his far-ranging and hypnotic catalogs of flora and fauna, and his free-flowing lines that defied the conventions of poetry and prose alike — these all struck a chord deep within Whitman, who later commented that were it not for Proverbial Philosophy, his own Leaves of Grass would never have been written.". Collins, Paul (2002). Banvard's Folly. London: Picador. ISBN0330486896. OCLC50495295. OL10492488M.
Hudson 1949, p. 85 "The name of Martin Tupper is not held in absolute reverence in modern archæological circles ... they cannot excuse his baseless and imaginative conclusions or his failure to draw up a sufficient report of his activities.". Hudson, Derek (1949). Martin Tupper: His Rise and Fall. London: Constable. LCCN49003535. OCLC245043. OL6045574M.
Miller 2007, p. 117. Miller, Matt (2007). "Composing the First "Leaves of Grass": How Whitman Used His Early Notebooks". Book History. 10: 103–129. ISSN1098-7371. JSTOR30227401.
Collins 2002, p. 182: "Tupper's weighty oracular pronouncements, the breadth of his far-ranging and hypnotic catalogs of flora and fauna, and his free-flowing lines that defied the conventions of poetry and prose alike — these all struck a chord deep within Whitman, who later commented that were it not for Proverbial Philosophy, his own Leaves of Grass would never have been written.". Collins, Paul (2002). Banvard's Folly. London: Picador. ISBN0330486896. OCLC50495295. OL10492488M.
Hudson 1949, p. 85 "The name of Martin Tupper is not held in absolute reverence in modern archæological circles ... they cannot excuse his baseless and imaginative conclusions or his failure to draw up a sufficient report of his activities.". Hudson, Derek (1949). Martin Tupper: His Rise and Fall. London: Constable. LCCN49003535. OCLC245043. OL6045574M.
