Liddell, Henry George 1811-1898.
A Greek-English lexicon. Vol. 1. A-Kōps /
compiled by Henry George Liddell, D.D.and Robert Scott, D.D. 
. - A new edition  rev. and augm. throughout by Henry Stuart Jones, with the assistance of Roderick McKenzie ; and with the co-operation of many scholars 
. - Oxford : Clarendon Press,  1940 
. - xlviii, 1020 p.  30 cm.