Measurement of vessels for the Panama canal (1913)
Johnson, Emory R. (Emory Richard), 1864-1950, United States. War Dept · Washington, Govt. Print. Off. · leaf 534
ab > $ cd | and wjthout means ab > I cd/of being closed; whole spaceccdd considered open and ex-empt except F and F, whichare inclosed constructions ac-cording to the English rule andare measured and taxed. ab < j cd.ab < J cd. A, B, portions considered closed,measured and taxed. M, m,… … Fig. 10. ab > i cd without means of being closed.ab.<§ cd. M, m, m, spaces belonging tothe engine-room ventilators, ex-empt under 1904 rules, except F,F, which are closed constructionsunder British registry and aremeasured and taxed. A, space considered open, andthus exempted by rights. B,…
