Libri di quaternions

Life of Sir William Rowan Hamilton

Linear Algebra

Kvaterniony v reli͡a︡tivistskoĭ fizike

Quaternions and Rotation Sequences

Introduction to quaternions, with numerous examples

The elements of coördinate geometry

Conformal geometry of surfaces in S⁴ and quaternions

The collected works of J. Willard Gibbs

A primer of quaternions

Vector analysis and quaternions

Quaternionic Analysis

The Elements of Coördinate Geometry: In Three Parts. I. Cartesian Geometry ..