Honduran Telegraph Stamps after 1970

telegraph stamps after 1970
telegraph stamps prices
- Anderson Catalog of Classic Honduran Revenue Stamps by Craig Anderson © 2018.
-Collecting Telegraph Material; by Hiscocks, Higson in Gibbons Stamp Monthly January 2007.
-Correspondance with Edgardo Alegría, October, 2022.
-Correspondance with John Barefoot, April, 2020.
-Guía de Honduras by Fernando Somoza. Tipografía National in Tegucigalpa, 1905.
-Honduras; from the International Bureau of American Republics Doc #145 part 4. Washington 1904.
-Los Timbres Telegráficos de Honduras by C. Bostvironnois in Honduras Filatélica June 1991 pps 29-32.
-Primer Catálogo de Sellos Fiscales de Honduras por Edgardo Alegría Reichmann, Tegucigalpa, 2005.
-Revenues of Honduras by Joe Ross.
-Telegraph Stamps of the World; an extensive and authortative website authored by Stephen Panting.