Moving the obelisks : a chapter in engineering history in which the Vatican obelisk in Rome in 1586 was moved by muscle power, and a study of more recent similar moves.

von Dibner, Bern
Cambridge, Mass. : MIT Press, 1970.
Umfang/Format: 61 S., Ill., Kt. ; 26 cm.

Moving the obelisks : a chapter in engineering history in which the Vatican obelisk in Rome in 1586 was moved by muscle power, and a study of more recent similar moves

von Dibner, Bern
Burndy Library. Publication ; no. 6
Norwalk CT : Burndy Library, 1952.
Umfang/Format: 61 p. : ill., ports. ; 28 cm.