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Patent for a machine for exterminating insects on plants by sucking them off the plants and then dropping them into a fire chamber in the machine.

Date: June 27, 1911

Creator: Hill, Leonidas C.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for certain new and useful improvements in protections for river banks and coast washing, including instructions and illustrations.

Date: September 27, 1898

Creator: Brooks, Samuel W.

Item Type: Patent

Partner: UNT Libraries Government Documents Department