Aftonbladet – 30 januari 1873, sida 4

List of Swedish Vessels to which signal letters of the commercial code of signals have been allotted. 1872. Pris 1 rdr. (892) I C. E. Fritzes bokhandel, Gustaf Adolfs Torg, har i dag inkommit å 25 öre: Om försvaret till lands. Af L—n. (907)