Andronicus yawanci ana ba da lamuni ne da ginin Hasumiyar iskoki a dandalin Romawa a Athens kusan 50 BC,wani yanki mai yawa wanda har yanzu ya wanzu.Yana da octagonal,tare da adadi na manyan iskoki takwas(Anemoi)da aka zana a gefen da ya dace.[2]Asali,an sanya siffar tagulla na Triton akan kolin da iska ta juya ta yadda sandar da ke hannunsa ta nuna madaidaicin alkiblar iskar,ra'ayin da aka kwaikwayi da iska mai zuwa.[3]Ciki yana da babban clepsydra kuma na waje yana da ɗakunan sundials da yawa don haka yana aiki azaman nau'in hasumiya na farko.
Andronicus na Kirrhus
, 2 century "BCE"
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