| Rare Doon Der’. Blake, Maurice Cary. *Xz, Boston postmarks to 1890 Cby] Maurice C. Blake 79 and Wilbur W. Davis. Lawrence,Mass., Quarterman -B58B Publications,Inc., 1974. xvii,367p. illus.,maps,facsims. 27cm. Facsimile reprint from 1949 edition with title Postal markings of Boston, Massachusetts, to 1890.
Davis, Wilbur W., joint author.
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