s ▁surname . K ir by , ▁David ; ▁H ink kan en , ▁Mer ja - Li isa ▁( 2 0 0 0 ). ▁The ▁Balt ic ▁and ▁the ▁North ▁Se as , ▁p . ▁ 6 1 – 6 2 Har wood , ▁Jer emy ▁( 2 0 0 6 ). ▁To ▁the ▁End s ▁of ▁the ▁Earth : ▁ 1 0 0 ▁Maps ▁that ▁Ch anged ▁the ▁World , ▁p . ▁ 8 8 Th ro wer , ▁Norman ▁J . ▁W . ▁( 2 0 0 8 ). ▁Maps ▁and ▁Civil ization : ▁Cart ography ▁in ▁Culture ▁and ▁Society , ▁Third ▁Edition , ▁p . ▁ 8 4 ▁ ▁Dutch ▁cel est ial ▁cart ography ▁in ▁the ▁Age ▁of ▁Ex pl oration ▁ ▁The ▁const ell ations ▁around ▁the ▁South ▁P ole ▁were ▁not ▁observable ▁from ▁north ▁of ▁the ▁equ ator , ▁by ▁the ▁ancient ▁Bab yl oni ans , ▁Gree ks , ▁Chinese , ▁Indians , ▁or ▁Arab s . ▁During ▁the ▁Age ▁of ▁Ex pl oration , ▁exped itions ▁to ▁the ▁southern ▁hem is phere ▁began ▁to ▁result ▁in ▁the ▁addition ▁of ▁new ▁const ell ations . ▁The ▁modern ▁const ell ations ▁in ▁this ▁region ▁were ▁defined ▁not ably ▁by ▁Dutch ▁navig ators ▁Pi eter ▁Dir ks zo on ▁Key ser ▁and ▁Frederick ▁de ▁H out man , D ek ker , ▁El ly ▁( 1 9 8 7 ). ▁On ▁the ▁Dis pers al ▁of ▁Know ledge ▁of ▁the ▁Southern ▁Cel est ial ▁Sky . ▁(