Related Historical Markers

FIRST browses through these results in sequence.

Apply These Filters

These filters will replace previously applied filters.

Filters

Include	Historical Markers
Include	War Memorials
Include	Reported Missing or Removed
Include	Confirmed Missing or Removed

Include	only matches for ...
	all except for ...

▲You may omit suffixes and prefixes

▲You may use the postal abbreviation

▲A string of characters in the inscription

Adjust Filters — Show Directions — Show Inscription —

2 entries match your criteria.

By Cosmos Mariner, July 8, 2015

Pilots on the Columbia River Marker (wide view looking north; Columbia River in background)

SHOWN IN SOURCE-SPECIFIED ORDER

1 ► Oregon, Clatsop County, Astoria — Pilots on the Columbia River — Ship Safety Requires Knowledge of Local Conditions —

2 ► Oregon, Clatsop County, Astoria — Columbia River Tugs And Towboats — High Efficiency Transportation System with a Low Profile —

CeraNet Cloud Computing sponsors the Historical Marker Database.

This website earns income from purchases you make after using our links to Amazon.com. We appreciate your support.

Paid Advertisement

Nov. 11, 2026