Blair, David

Class book: or Three hundred and sixty-five reading lessonsnew ed London : Longman, Rees, Orme, Brown and Green, 1831. 492 pages

Blair, C. L.

The Canadian landscape : map and air photo interpretation / authors, Calvin L. Blair, E.E. Douglas Day, Bradley R. Frid ; contributors, Joseph M. Kirman, L.M. Sebert, David N. Knox, Clifford A. Oliver.  3rd ed. Toronto : Copp Clark Pitman, 1990. 163 pages : illustrations (some col.), maps (some col.) ; 30 c

Blair, David

Universal preceptor; being a general grammar of arts, sciences and useful knowledge. 8th ed London : Richard Phillips, 1816. 317 pages