The aqueducts of ancient Rome

von Ashby, Thomas, 1874-1931
London : [s.n.], 1908.
Umfang/Format: 8 pts. in 1 v. : ill. ; 34 cm.

The aqueducts of ancient Rome

von Ashby, Thomas, 1874-1931
Oxford : Clarendon Press, 1935.
Umfang/Format: xiv, 342 p., 59 leaves of pls. (38 folded) : ill., maps, plans ; 26 cm.

Gli acquedotti dell'antica Roma

von Ashby, Thomas, 1874-1931
Studi e materiali dei musei e monumenti comunali di Roma
Roma : Quasar, c1991.
Umfang/Format: 403 p., 7 folded loose leaves of pls. : ill., plans ; 30 cm.