Measurement of vessels for the Panama canal (1913)
Johnson, Emory R. (Emory Richard), 1864-1950, United States. War Dept · Washington, Govt. Print. Off. · leaf 277
bb < J aa. E = space exempted. M = space measured. Fig. 7.—Bridge. … bb > i aa.od < j aa.ed < J aa.ff< J ee\ E = space exempted. E = light and air and funnel space in lowest tier of erections, measured under Art. IV, Sec. 3.M = space measured.M = closed house, measured. MEASUREMENT OF VESSELS FOE PANAMA CANAL. 229 Fig. 8.—Poop and Bridge with interval…