6636837ROLLASON G.M. : Research Engineer 1919 - Alcoa @ Cleveland [ Ohio USA ]0public0000-00-00 00:00:002020-06-19 11:28:01510

19194182610663694663702565805008He joined Alcoa in 1919 as a research engineer at Cleveland Ohio.5226https://stubbsfamilyhistory.wordpress.com/2011/01/14/geoffrey-mallin-rollason-b-1889-our-great-uncle-brother-of-philip-jacomb-rollason/86334182610

1125https://heurist-usyd.cloud.edu.au/heurist/ExpertNationOccupation eventlet1125-371