Bethlehem Steel Company. Range table for 6" gun, L-45 : based on the following data, initial velocity = 2600 f.s., weight of projectile = 100 lbs., weight of air = 526.98 grains per cu. ft., corresponding to barometer = 29.528 in., thermometer = 59 ̊F., saturation = 50%, angle of jump = ± 0, form-coefficient = .70 : calculated from the ballistic tables of ingalls.

Range table for 6" gun, L-45 : based on the following data, initial velocity = 2600 f.s., weight of projectile = 100 lbs., weight of air = 526.98 grains per cu. ft., corresponding to barometer = 29.528 in., thermometer = 59 ̊F., saturation = 50%, angle of jump = ± 0, form-coefficient = .70 : calculated from the ballistic tables of ingalls.