A gigantic map of all the cool plaques in the world. A project of 99% Invisible.

Corliss Steam Engine

Circa 1935 Allis-Chalmers Milwaukee, Wisconsin. This large stationary steam engine provided power to the planing mill next door. The double-spoke flywheel in 12 ft. in diameter and 4 ft. wide. It...

  • louisiana
  • lumber
  • sawmill

Clyde Log Skidder

Clyde Log Skidder 1919   — Clyde Iron Works Duluth, Minnesota — Wood burning, steam powered, 4 line, re-haul skidder on wheels. A wire rope was run from its metal booms to the woods where...

  • louisiana
  • machinery
  • lumber

Red River and Gulf RR Locomotive #106

Red River and Gulf #106 was built by the Baldwin Locomotive works in September, 1923. It is a 4-6-0 type locomotive and is very similar to Crowell #400. Its builders number was 57203 and it...

  • louisiana
  • railroad
  • locomotive

Salem Baptist Church

Organized September 11, 1854, by elders J.L. Simpson and George H. Washington. Oldest church in the old 8th Ward. Church was a public school in early 1900's. Destroyed by storms in...

  • louisiana
  • baptist
  • church

The “Roundhouse", The Machine Shop and the “Car Knockers Shed”

These buildings were at the heart of the Red River & Gulf RR, and the Crowell's lumbering operations. The engine house, which was known as the "roundhouse" despite its shape, was where...

  • louisiana
  • machinery
  • railroads

Bradbury Building

National Historic Landmark plaque for the beautiful Bradbury Building in downtown Los Angeles.

    Holger Emil Clausen Memorial Plaque

    Holger Emil Clausen*30-12-1887      +21-2-1945Died for DenmarkTortured to death byGESTAPO whose headquarter were in this building18-9-1943         5-5-1945

    • danish resis...
    • wwii

    This Steel Mast

    On part of the overhead Gantry at the end of the erstwhile island platform, this reads: "This steel mast was the first of 35,000 to be erected as part of the scheme to electrify the East Coast...

    • geograph
    • city
    • town centre
    • 1985
    • lowlands
    • railways
    • east coast main line

    We Will Remember

      Mr. Pike Ward

      [Location approximate]

      • fishing
      • whalebone arches