Bibliography

Resources found in the Smithsonian National Postal Museum Library are:

• Woodward, A.M. Tracey. The Postage Stamps of Japan and Dependencies. London: Harris Publications (1928). HE6185.J3W89 1928X v. 1 – 2.
• Stanley Gibbons Stamp Catalog Part 17 – China Third Edition. 1986. Stanley Gibbons Publications Ltd, London and Ringwood: 1 – 12, 164 - 167