Folder 12.15
Container
Contains 4 Results:
Column test: view of long column in testing machine; column is labelled "Lally Test No. 53", no date
Item — Multiple Containers
Dates:
no date
Column test: view of column section in testing frame, no date
Item — Multiple Containers
Dates:
no date
Testing specimen: Close-up of frame labeled with 109 placard., no date
Item — Multiple Containers
Dates:
no date