▁studio , ▁labor ator ies , ▁stock ▁war es ▁and ▁produ cers , ▁edit ors ▁and ▁photograph ers ▁within ▁ 2 5 ▁years ▁of ▁establishment . ▁In ▁ 1 9 3 0 , ▁the ▁cinema ▁completed ▁a ▁movie ▁each ▁week , ▁and ▁many ▁of ▁I ve ' s ▁films ▁were ▁released ▁in ▁a ▁series ▁" Austral ia ▁day ▁after ▁day " ▁and ▁" know ▁your ▁own ▁country ". ▁In ▁ 1 9 2 9 , ▁Lyn n ▁Map l estone ▁and ▁I ve ▁emer ged ▁in ▁T elling ▁the ▁World , ▁which ▁is ▁a ▁document ary ▁about ▁recording ▁the ▁Cinema ▁Branch , ▁and ▁in ▁ 1 9 3 0 ▁produced ▁the ▁first ▁sound ▁film ▁This ▁is ▁Australia . ▁I ve ' s ▁ 1 9 3 0 s ▁films ▁were ▁released ▁dom est ically ▁and ▁over se as . ▁ ▁Film ography ▁as ▁cinemat ograph er ▁ ▁In ▁the ▁silent ▁film ▁era , ▁Bert ▁I ve ▁made ▁a ▁document ary ▁about ▁Ball ar at ▁in ▁June ▁ 1 9 2 7 . ▁In ▁and ▁Ar ound ▁Ball ar at ▁begins ▁from ▁the ▁Black ball ▁Observ ation ▁De ck ▁and ▁looks ▁west ward ▁Mac Ar thur ▁Street ▁to ▁Lake ▁Wend ou ree ▁showing ▁today ' s ▁un ident ifiable ▁electric ▁tr ams ▁and ▁the ▁min ing ▁d umps ▁that ▁served ▁commut ers ▁from ▁ 1 9 0 5 ▁to ▁ 1 9 7 1 . ▁The ▁film ▁shows ▁the ▁industrial ▁and ▁agricult ural ▁after ▁the ▁First ▁World ▁War ▁in ▁a ▁modern ▁in land ▁city