Miscellaneous References and MentionsWhile our initial information about Portal came from various goverment sources (GNIS, FIPS), we also found mention of Portal in various books, maps and other sources. We've created the following list to keep track of the sources that proved useful in adding to our knowledge about Portal. We hope that they will be useful to you. Note: Initially, we were careless about keeping track of where our Portal data came from. The following list of references and mentions is incomplete. Business Atlas and Shippers' Guide (1895)
A note taken from the Shipper's Guide for Portal: SPV's Comprehensive Railroad Atlas of North America - Prairies East & Ozarks
Rand McNally Map of Nebraska (1895)
Portal is contained in a comprehensive list of Post Offices that was created by Cameron Blevins and Richard Helbock.<1> Both the GNIS and FIPS databases contain entries for Portal. See our Misc Page for Portal for more information. Railroad Mentions of Portal: Portal was mentioned in the following schedules: Union Pacific Railroad Time Tables (September 1924) Union Pacific Railroad Time Tables (June 1939) Footnotes ...
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