The Chicago Tribune Historical Image Collection

1 to 3 of 3 pieces in Silkworms--1930-1940

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Adult silkworm
Title:
Adult silkworm
Published:
1934-09-23
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jpg (238 KB) | pdf (4,116 KB) | details
Mature silkworms as they appear in commercial production centers
Title:
Mature silkworms as they appear in commercial production centers
Published:
1934-09-23
View:
jpg (238 KB) | pdf (4,116 KB) | details
Silkworm glands
Title:
Silkworm glands
Published:
1934-09-23
View:
jpg (238 KB) | pdf (4,116 KB) | details
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