Resource Type
Serial/Series Title
United States Bureau of Mines Reports
6
Technical paper (United States. Bureau of Mines)
4
Petroleum technology (United States. Bureau of Mines)
2
Bulletin (United States. Bureau of Mines)
1
Mineral technology (United States. Bureau of Mines)
1
National Bureau of Standards Reports
1
Scientific papers (United States. National Bureau of Standards)
1
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Attachment for Seed Planters
Patent for "improvements in attachments for seed-planters" (lines 5-6) where seeds will not be unevenly planted including illustrations.
Date:
July 7, 1914
Creator:
Hooks, Jesse J.
Object Type:
Patent
System:
The Portal to Texas History