Blog
National Ensigns and Signal Flags: Identity and Messages at Sea
A photograph of a ship can contain several kinds of flags at once. Reading them as one long message misses an important distinction: a flag can express national identity, while another belongs to a system for transmitting information. The colors alone do not tell you which job it is doing.
Start with the role
A national ensign and an International Code of Signals flag are different kinds of evidence. Identify the flag, establish the setting, then consult the appropriate historical reference be
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Oct 31st 2026
How the words of the Pledge of Allegiance changed
The Pledge of Allegiance has a history of writing, revision and official recognition. Those are different events. Its first publication was not an act of Congress, and later changes to instructions for delivering it were not necessarily changes to the words being recited. Reading those layers separately helps explain why historical versions differ.
At a glance
The pledge appeared in 1892, received federal recognition in 1942 and acquired the words “under God” in 1954. A history dis
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Oct 31st 2026
Beyond Nampa’s railroad: the water connection between the Boise River and Lake Lowell
Lake Lowell belongs to a different chapter of Nampa’s history from its depot and downtown hotel. Its story follows water: from a river, through a diversion and canal, into a reservoir that also supports a wildlife refuge. Understanding those connections makes the landscape more legible without confusing an irrigation facility with a natural lake or the whole refuge with one body of water.
History spotlight
The New York Canal connects the Boise River Diversion Dam with Lake Lowell. The re
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Oct 31st 2026
Dannebrog: The 1219 Legend and the Evidence Behind Denmark’s Flag
Denmark's red flag with a white cross has a memorable origin story: a banner falls from the sky and turns a battle toward victory. The story belongs to Dannebrog's cultural history. It is not the same thing as a contemporary record proving when the flag was first used. Keeping that distinction makes the history more interesting, not less: it allows a medieval symbol, a later legend and a modern national tradition to be understood on their own terms.
What the 1219 story says
The Danish Ministry
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Oct 31st 2026
How to Read Boise Valley Railway History: Timetables, Ledgers and Alignment Maps
A departure time, a company name and a line on a map answer different questions. That distinction matters when tracing the electric railways of the Boise Valley. A timetable concerns a service offered to passengers. An account book records a business activity. An alignment map documents a physical route. Reading them together is useful; treating them as interchangeable can produce a history that sounds precise but describes the wrong event.
The Idaho State Archives identifies three collections
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Oct 31st 2026