[ ]
Collapse
[ ]
Expand
Creators:
Baekeland, L. H. (Leo Hendrik), 1863-1944
Dates:
1931 December 17-1932 May 30
1931 December 12 - 1932 May 30
Level:
item
Size:
1 Item (6.0" x 3.5")
Collection ID:
NMAH.AC.0005
Repository:
Archives Center, National Museum of American History