Reg Morris and Robert J. Payne
"Barr-Fyke" : the Machine Cancel Society Specialized study No. 3 The Machine and Early Postal Markings attributed to the Barr-Fyke Machine Co. of Kansas City, Mo. - Zephyrhills, FL Machine Cancel Society - 0 pages
0-962481-4-8
"Barr-Fyke" : the Machine Cancel Society Specialized study No. 3 The Machine and Early Postal Markings attributed to the Barr-Fyke Machine Co. of Kansas City, Mo. - Zephyrhills, FL Machine Cancel Society - 0 pages
0-962481-4-8