Solar engineering, 1993, c1993: t.p. (Allan Kirkpatrick; Colorado St. Univ.) cover (A. Kirkpatrick)
Cold air distribution, c1996: t.p. (Allan T. Kirkpatrick; professor of mechanical engineering at Colorado State University, Fort Collins, Colo.)
OCLC, 21 July, 1997 (hdg.: Kirkpatrick, Allan Thomson; usage: Allan Thomson Kirkpatrick)
Internal combustion engines, 2020: ECIP t.p. (Allan T. Kirkpatrick, Colorado State University, CO, US) ECIP info (Allan Thomson Kirkpatrick, b. 1950)