Document ReferenceHRP/Pk
TitlePackets of plans, charts, graphs, etc.; 1930s-1970s
Date Of Creation1930s-1970s
Extent2 boxes
LevelSeries
Content DescriptionThese packets of plans seem to have been compiled by Potter for a particular purpose or contain his annotations.

The plans relate closely to similar material at RH/Pk, and related/duplicate individual plans may also be found at HRP/P.
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