TRANSIT POSTMARK COLLECTOR Volume 56, No. 5

Will Keller, in his HPO column, continues his series on the first two HPOs in Wisconsin. In his street car R.P.O. column, David Gentry shows two new pictures of Boston street car R.P.O. cars. He also illustrates and discusses a new variety of the Boston & N.Cambridge flag cancel. There is also society news and a mail bid sale.

Mobile Post Office Society, founded in 1950, is a nonprofit organization dedicated to the study of enroute distribution of mail, emphasizing postal history of the USA but including information and study of operations from all countries of the world. Interested collectors can receive a sample copy of "Transit Postmark Collector" for $2.00 postpaid, or a membership application by writing to Doug Clark, PO Box 427, Marstons Mills MA 02648 or by email to Doug.

For additional information contact MPOS Publicity Director at the MPOS Home Page