Photographic Prints taken by Dr WD and Mrs MV Walker

Archive Collections / Dr William Delano Walker / Series AA357/02 / Photographic Prints taken by Dr WD and Mrs MV Walker

  1. Radon.

  2. Radon.

  3. Radon.

  4. Radon. Annotated "1. Mt Painter Radium ore, 2 wks exposure with a penny 7-21/30".

Creator: Dr William Delano Walker
Control: AA 357/2/14/50 A-D
Date Range:  1930  -  1930
Quantity:  0.1cm,    
Formats: Loose Photographic Prints
Series:  AA357/02