Index for Books.
Description:
Patent for "... improvements in indexes for books which receive the freight tariffs or schedules of railroads and the agreements between one road and others a to division of freight charges where the traffic is handled by more than one" (lines 11-16 ) including instructions and illustrations.
Date:
May 4, 1897
Creator:
Kerr, Warren Dunlop
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department