Category:20th-century American engineers
 | This is a non-diffusing parent category of Category:20th-century African-American engineers and Category:20th-century Native American engineers and Category:20th-century American women engineers The contents of these subcategories can also be found within this category, or in diffusing subcategories of it. |
Pages in category "20th-century American engineers"
The following 2 pages are in this category, out of approximately 1,791 total. This list may not reflect recent changes.
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