Title: Spisom pozyvnykh signalov po mezhdunarodnomu svodu sudov rossīĭskago flota voennago i torgovago i sudov velikago kni︠a︡zhestva finli︠a︡ndskago k 1-mu i︠a︡nvari︠a︡ 1897 g.
Subjects: Merchant marine, Signaling, Russia. Voennyĭ flot