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

Millstone from the Bates Flour Mill

MILLSTONE FROM THE BATES FLOUR MILL This Limestone Millstone Was Donated To The Dexter Area Historical Society By Erwin and JoAnn Mast SEPTEMBER 14TH 1990   THE BATES MILL SITE: THE SOUTHWEST...

MILLSTONE FROM THE BATES FLOUR MILL This Limestone Millstone Was Donated To The Dexter Area Historical Society By Erwin and JoAnn Mast SEPTEMBER 14TH 1990   THE BATES MILL SITE: THE SOUTHWEST...

    100 Years of Camping on this Site

    100 Years of Camping on this Site 1910 – 2010 Beginning in 1910, Lawrence Hall, a Chicago orphanage for boys, operated a summer camp on this site, known as Camp Hardy.  The program ended in 1963. ...

    100 Years of Camping on this Site 1910 – 2010 Beginning in 1910, Lawrence Hall, a Chicago orphanage for boys, operated a summer camp on this site, known as Camp Hardy.  The program ended in 1963. ...

      Montgomery's Slave Traders

      MONTGOMERY'S SLAVE TRADERS Vast plantations with large populations emerged in Alabama's Black Belt beginning in 820. Montgomery's proximity to the Black Belt made the city a center for slave...

      MONTGOMERY'S SLAVE TRADERS Vast plantations with large populations emerged in Alabama's Black Belt beginning in 820. Montgomery's proximity to the Black Belt made the city a center for...

      • montgomery
      • slavery
      • slave traders
      • eji
      • mississippi
      • alabama

      Ted Librero

      In memory of  Theodore "Ted" Librero For His Dedication to Emery Cove February 1938 - October 2002

      In memory of  Theodore "Ted" Librero For His Dedication to Emery Cove February 1938 - October 2002

      • emeryville
      • california
      • bay area
      • cove
      • emery

      Emeryville Peninsula Fire Station

        Charles and Frankie Hromada Foyer

        THIS GRAND FOYER IS NAMED IN HONOR OF   CHARLES AND FRANKIE HROMADA   AFTER COMPLETING A BACHELOR'S DEGREE IN FORESTRY IN 1953 AND MASTER'S DEGREE IN ENTOMOLOGY IN 1954, CHARLIE HROMADA BECAME A...

        THIS GRAND FOYER IS NAMED IN HONOR OF   CHARLES AND FRANKIE HROMADA   AFTER COMPLETING A BACHELOR'S DEGREE IN FORESTRY IN 1953 AND MASTER'S DEGREE IN ENTOMOLOGY IN 1954, CHARLIE HROMADA BECAME A...

        • charles and ...
        • west lafayette
        • indiana
        • purdue university
        • forestry
        • entomology
        • pest management
        • terminix

        Purdue University's Gratitude to Mrs. Alice Earl Stuart

        THIS TABLET IS ENDURING EVIDENCE OF THE GRATITUDE OF PURDUE UNIVERSITY TO MRS. ALICE EARL STUART 1850 - 1937 WHOSE FAR-SEEING GENEROSITY MADE POSSIBLE THIS LABORATORY OF APPLIED PHYSICS IN TRIBUTE...

        THIS TABLET IS ENDURING EVIDENCE OF THE GRATITUDE OF PURDUE UNIVERSITY TO MRS. ALICE EARL STUART 1850 - 1937 WHOSE FAR-SEEING GENEROSITY MADE POSSIBLE THIS LABORATORY OF APPLIED PHYSICS IN TRIBUTE...

        • alice earl stuart
        • charles bene...
        • purdue university
        • west lafayette
        • indiana
        • laboratory o...
        • board of trustees

        Thomas Duncan Laboratory

        THIS LABORATORY IS DEDICATED TO THE MEMORY OF THOMAS DUNCAN GIRVAN, AYRSHIRE. SCOTLAND. DECEMBER 26, 1865 LAFAYETTE, INDIANA. JANUARY 21, 1929 "MAN IS THE MEASURE OF ALL THINGS"      Submitted by:...

        THIS LABORATORY IS DEDICATED TO THE MEMORY OF THOMAS DUNCAN GIRVAN, AYRSHIRE. SCOTLAND. DECEMBER 26, 1865 LAFAYETTE, INDIANA. JANUARY 21, 1929 "MAN IS THE MEASURE OF ALL THINGS"      Submitted...

        • thomas duncan
        • laboratory
        • west lafayette
        • indiana
        • purdue university

        Wayne State University

        WAYNE STATE UNIVERSITY   Here in the Central High building Completed in 1896 was founded in 1917 Detroit Junior College from which grew a College of Liberal Arts. It united with other colleges,...

        WAYNE STATE UNIVERSITY   Here in the Central High building Completed in 1896 was founded in 1917 Detroit Junior College from which grew a College of Liberal Arts. It united with other...

        • university
        • central high
        • detroit
        • wayne

        The Montgomery Slave Trade

        THE MONTGOMERY SLAVE TRADE Montgomery had grown into one of the most prominent slave trading communities in Alabama by 1860. At the start of the Civil War, the city had a larger slave population...

        THE MONTGOMERY SLAVE TRADE Montgomery had grown into one of the most prominent slave trading communities in Alabama by 1860. At the start of the Civil War, the city had a larger slave population...

        • montgomery
        • slavery
        • slave traders
        • eji
        • mississippi
        • alabama

        Downieville

        DOWNIEVILLE   DOWNIEVILLE IS HISTORICALLY ONE OF THE MOST IMPORTANT & COLORFUL TOWNS OF THE NORTHERN MINES. GOLD DEPOSITS WERE DISCOVERED IN 1848 - 1849. THE SPOT WHERE THE TOWN LATER DEVELOPED...

        DOWNIEVILLE   DOWNIEVILLE IS HISTORICALLY ONE OF THE MOST IMPORTANT & COLORFUL TOWNS OF THE NORTHERN MINES. GOLD DEPOSITS WERE DISCOVERED IN 1848 - 1849. THE SPOT WHERE THE TOWN LATER DEVELOPED...

        • downieville
        • california
        • gold
        • ecv

        Santa Fe de Toloca

          A Spanish Mission was established near here within sight of the Santa Fe River about A.D. 1606 by Franciscan missionaries. The river took its name from the mission, as did the modern town of...

          A Spanish Mission was established near here within sight of the Santa Fe River about A.D. 1606 by Franciscan missionaries. The river took its name from the mission, as did the modern town...

        • santa fe
        • toloca
        • la florida

        Almost to Cape Horn

        Continental DivideMilner Pass   elev. 10,759 ft. The "Great Divide" separates drainage to the Atlantic from drainage to the Pacific. It traverses America from Alaska almost to Cape Horn.

        Continental DivideMilner Pass   elev. 10,759 ft. The "Great Divide" separates drainage to the Atlantic from drainage to the Pacific. It traverses America from Alaska almost to Cape Horn.

        • alaska
        • cape horn
        • miler
        • drainage
        • divide
        • pacific
        • atlantic

        Eliza Fowler Hall

        ELIZA FOWLER (1817 - 1902) BY WHOM FUNDS WERE PROVIDED TO ERECT THE UNIVERSITY'S  FIRST AUDITORIUM KNOWN AS ELIZA FOWLER HALL (1902 - 1954) REPLACED HEREIN AND DEDICATED TO THE GREATER USEFULNESS...

        ELIZA FOWLER (1817 - 1902) BY WHOM FUNDS WERE PROVIDED TO ERECT THE UNIVERSITY'S  FIRST AUDITORIUM KNOWN AS ELIZA FOWLER HALL (1902 - 1954) REPLACED HEREIN AND DEDICATED TO THE GREATER USEFULNESS...

        • eliza fowler
        • purdue university
        • west lafayette
        • indiana
        • auditorium

        Home of Silas Wright

        Home of Silas Wright Statesman U.S. Senator 1833-43 Gov. of New York 1844-46  Built circa 1830, the home of Wright (1795-1847) is now owned by the St. Lawrence County Historical Association. A...

        Home of Silas Wright Statesman U.S. Senator 1833-43 Gov. of New York 1844-46  Built circa 1830, the home of Wright (1795-1847) is now owned by the St. Lawrence County Historical Association. A...

        • canton
        • alan reno
        • wright
        • new york
        • politican

        Seven Sisters Country Park and Interpretive Centre

        SEVEN SISTERS COUNTRY PARK AND INTREPRETIVE CENTRE Opened 17th July 1974 by [illegible] [illegible]

        SEVEN SISTERS COUNTRY PARK AND INTREPRETIVE CENTRE Opened 17th July 1974 by [illegible] [illegible]

        • sussex
        • park
        • nature

        Talleyrand stayed here

        TALLEYRAND FRENCH STATESMAN AND AMBASSADOR STAYED HERE 1831

        TALLEYRAND FRENCH STATESMAN AND AMBASSADOR STAYED HERE 1831

        • france
        • statesman
        • ambassador
        • brighton

        Constitution Oak

        Constitution Oak Planted By The Tippecanoe County Bar Association To Commemorate The Bicentennial  Of The Constitution of the United States Of America September 17, 1987   Submitted by: Melissa McCurley

        Constitution Oak Planted By The Tippecanoe County Bar Association To Commemorate The Bicentennial  Of The Constitution of the United States Of America September 17, 1987   Submitted by: Melissa McCurley

        • oak tree
        • lafayette
        • indiana
        • tippecanoe c...
        • constitution
        • bicentennial

        The Memory of the Revolution Soldiers Buried in Clinton County

        THIS TABLET IS DEDICATED TO THE MEMORY OF THE REVOLUTION SOLDIERS BURIED IN CLINTON COUNTY CAPTAIN HARMON AUGHE JOHN APPLEGATE WILLIAM CARTER THOMAS HARRIS JOHN REED FREDERICK SHAFFER ROBERT...

        THIS TABLET IS DEDICATED TO THE MEMORY OF THE REVOLUTION SOLDIERS BURIED IN CLINTON COUNTY CAPTAIN HARMON AUGHE JOHN APPLEGATE WILLIAM CARTER THOMAS HARRIS JOHN REED FREDERICK SHAFFER...

        • clinton county
        • indiana
        • frankfort
        • court house
        • american revolution
        • soldiers
        • daughters of...

        Tree Donation

        "Trees Donated by Dwight Lydell Chapter of Izaak Walton League of America" From the website of the Izaak Walton League of America: The Izaak Walton League was founded in 1922 to conserve outdoor...

        "Trees Donated by Dwight Lydell Chapter of Izaak Walton League of America" From the website of the Izaak Walton League of America: The Izaak Walton League was founded in 1922 to conserve...

        • grand rapids
        • michigan
        • gerald r. fo...
        • ah-nab-awen park