Portland Public Library
Harvesting machinery -- Patents
Type
http://bibfra.me/vocab/lite/Concept
Label
Harvesting machinery -- Patents
Name
Harvesting machinery
Focus
Harvesting machinery
Sub focus
Patents
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Subject of
1
The reaper,, a history of the efforts of those who justly may be said to have made bread cheap
Outgoing Resources
Focus
1
Harvesting machinery
Sub focus
1
Patents
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