|
gptkb:New_York_Butter_and_Cheese_Exchange
|
gptkb:cheese
|
|
gptkb:Sahelian_kingdoms
|
gptkb:salt
|
|
gptkb:Dojima_Rice_Exchange
|
gptkb:rice
|
|
gptkb:Winnipeg_Grain_and_Produce_Exchange
|
produce
|
|
gptkb:Sahelian_kingdoms
|
ivory
|
|
gptkb:New_York_Butter_and_Cheese_Exchange
|
gptkb:butter
|
|
gptkb:Coffee,_Sugar_and_Cocoa_Exchange
|
gptkb:café
|
|
gptkb:New_York_Board_of_Trade
|
gptkb:milk
|
|
gptkb:New_York_Board_of_Trade
|
cocoa
|
|
gptkb:Amber_Route
|
gptkb:amber
|
|
gptkb:Sahelian_kingdoms
|
textiles
|
|
gptkb:Coffee,_Sugar_and_Cocoa_Exchange
|
cocoa
|
|
gptkb:Sahelian_kingdoms
|
slaves
|
|
gptkb:Winnipeg_Grain_and_Produce_Exchange
|
gptkb:wheat
|
|
gptkb:New_York_Board_of_Trade
|
gptkb:sugar
|
|
gptkb:Short_Term_Trading_Market_(STTM)
|
natural gas
|
|
gptkb:New_York_Board_of_Trade
|
gptkb:cotton
|
|
gptkb:Sahelian_kingdoms
|
copper
|
|
gptkb:Title_Transfer_Facility
|
natural gas
|
|
gptkb:New_York_Board_of_Trade
|
gptkb:café
|