https://aarting.blogspot.com/2009/01/test-shots-of-treeson-and-other-stories.html
aarting: Test Shots of Treeson and Other Stories Blind Box Series
"Andy Woo posted up a photo of the latest test shots of a few pieces from the series. Seems like these are definitely on their way and shou...
and other storiestest shotsblind boxaarting
https://depot-numerique-cnrc.canada.ca/eng/view/object/?id=e7a78b77-b3dc-4856-9025-f3a5f3eb000b
North Star Test Shots- LEICA March 30 1950 006 - NRC Digital Repository - Canada.ca
North Star Test Shots- LEICA March 30 1950 006
https://depot-numerique-cnrc.canada.ca/eng/view/object/?id=22bcce3d-49c4-40be-81de-c0dd48f20600
North Star Test Shots- LEICA March 30 1950 007 - NRC Digital Repository - Canada.ca
North Star Test Shots- LEICA March 30 1950 007