Each wire was to be used for the transmission of one letter only, and the message was to be sent by charging the proper wires in succession, and received by observing the 1 From correspondence found among Sir David Brewster's papers after his death it seems highly probable that the writer of this letter, which was signed " C. M.," was Charles Morrison, a surgeon and a native of Greenock, but at that time resident in Renfrew.
He married Elizabeth, daughter and heir of Sir Charles Morrison of Cassiobury, Hertfordshire, through whom that estate passed into his family, and by whom besides four daughters he had five sons, the eldest Arthur being created earl of Essex at the Restoration.
The Carnegie Institute in the decade increased the extent of its service to the community; its central library, with 464,313 volumes, had 8 branches, 16 stations, 128 school stations, 10 club stations and 8 playground stations, with a circulation of 1,363,365 books; both the scientific museum and the art department added greatly to their collections; in the school of technology the enrolment grew from 2,102 students in 1909 to 4,982 students in 1920, including those in the departments of science and engineering, arts, industries and the Margaret Morrison school for women.
Mount Morrison (14,270 ft.), which the Japanese re-named Niitaka-yama (New High Mountain), stands first, and Mount Sylvia (12,480 ft.), to which they give the name of Setzu-zan (Snowy Mountain), comes second.
Mount Morrison stands nearly under the Tropic of Cancer.