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Private company

Callendar Navigation Company

The Callendar Navigation Company, sometimes seen as the Callendar Transportation Company, started in business in the early 1900s. Callendar was formed in the early 1900s, and was based in Astoria, Oregon.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

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Callender ad 23 Feb 1908
Photo: Unknown author Unknown author, Public domain, via Wikimedia Commons3

The Callendar Navigation Company, sometimes seen as the Callendar Transportation Company, started in business in the early 1900s. Callendar was formed in the early 1900s, and was based in Astoria, Oregon.2

Sources

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