数量3 v. : ports ; 23 cm. + 1 addendum (15 p., 22 cm.)
一般注記"Correspondence between Sir William Rowan Hamilton and Professor Augustus De Morgan": v. 3, p. [245]-632.
"List of papers, memoirs, addresses, and books published by Sir William Rowan Hamilton, and of notices of communications": v. 3, p. [645]-658.
Addendum: On Sir W.R. Hamilton's Irish descent -- On the calculus of quaternions; Being letters suggested by an article in the Dictionary of national biography, and originally published in the Athenaeum. Appended to v. 3.