1 9 2 5 . ▁- ------- , ▁ 1 9 2 0 . ▁The ▁Con cept ▁of ▁Nature . ▁Cambridge ▁Un iv . ▁Press . ▁ 2 0 0 4 ▁paper back , ▁Prom ethe us ▁Books . ▁Being ▁the ▁ 1 9 1 9 ▁Tar ner ▁L ect ures ▁delivered ▁at ▁Tr inity ▁College . ▁- ------- , ▁ 1 9 7 9 ▁( 1 9 2 9 ). ▁Process ▁and ▁Re ality . ▁Free ▁Press . ▁ ▁Category : Al fred ▁North ▁White head ▁Category : History ▁of ▁mathematics ▁Category : Math emat ical ▁ax i oms ▁Category : M ere ology ▁Category : O nt ology ▁Category : Top ology <0x0A> </s> ▁Frances ▁Nelson ▁( St . ▁Paul , ▁Minnesota ▁November ▁ 7 , ▁ 1 8 9 2 – The ▁Bron x , ▁New ▁York ▁January , ▁ 1 9 7 5 ) ▁was ▁an ▁American ▁silent ▁film ▁actress . ▁ ▁Selected ▁film ography ▁The ▁Country ▁Girl ▁( 1 9 1 5 ) ▁directed ▁by ▁C lem ▁East on , ▁also ▁st arring ▁George ▁Ba iley , ▁Jim ▁O ' Ne ill . ▁Love ' s ▁Cru cible ▁( 1 9 1 6 ) ▁Human ▁Dr ift wood ▁( 1 9 1 6 ) ▁The ▁Dec oy ▁( 1 9 1 6 ) ▁The ▁Al m ight y ▁D ollar ▁( 1 9 1 6 ) ▁One ▁of ▁Many ▁( 1 9 1 7 ) ▁The ▁Beautiful ▁Lie ▁( 1 9 1 7 ) ▁The ▁Power ▁of ▁Dec