- $68.00 Indian Ocean current Africa Australia c. 1850 German scientific oceanography map
- $159.00 1935 Tokyo Wan Japan Hydrographic Survey Map
- $100.00 Indian Ocean Southern Africa India Southeast Asia Currents 1856 information map
- $55.00 Indian Ocean Madagascar Southeast Asia Australia Ocean Currents 1873 map
- $83.75 1893 INDIA EMPIRE MAP ~ INDIAN OCEAN ~ CURRENTS TIDES MONSOON DEPTHS