▁ 5 6 1 - 9 7 1 .... ..... Sh ipping ▁ 7 3 0 - 9 4 3 ........ Mer chant ▁marine . ▁Ocean ▁sh ipping . ▁Coast wise ▁sh ipping ▁ 1 0 0 1 - 5 6 0 0 ........ R ail ro ads . ▁Rap id ▁trans it ▁systems ▁ 5 6 0 1 - 5 7 2 5 ........ Autom ot ive ▁transport ation ▁( In cluding ▁tr uck ing , ▁bus ▁lines , ▁and ▁tax ic ab ▁service ) ▁ 5 7 4 6 - 5 7 4 9 ........ Stage ▁lines ▁ 5 7 5 1 - 5 8 7 0 ........ F er ries ▁ 5 8 8 0 - 5 9 9 0 ........ Express ▁service ▁ 6 0 0 0 - 7 5 0 0 ........ Post al ▁service . ▁St amps . ▁Phil ately ▁ 7 5 1 1 - 7 5 4 9 ........ P neum atic ▁service ▁ 7 6 0 1 - 8 7 0 0 . 9 5 ..... T ele communic ation ▁industry . ▁Te legraph ▁ 8 6 6 0 - 8 6 8 8 .... ... W ire less ▁te legraph . ▁Rad i ote legraph y ▁ 8 6 8 9 - 8 7 0 0 . 9 5 .... Radio ▁and ▁television ▁broadcast ing ▁ 8 7 0 1 - 9 6 8 0 . 7 .... .. T ele phone ▁industry ▁ 9 7 1 3 - 9 7 1 5