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

The First Cyclotrons

IN THIS ROOMIN 1930 - 1934 EARNEST O. LAWRENCE WITH M. STANLEY LIVINGSTON, DAVID H. SLOAN, AND OTHER COLLABORATORSDEVELOPED THE FIRST CYCLOTRONS AND HEAVY-ION ACCELERATORS THE OBSERVED THE FIRST...

IN THIS ROOMIN 1930 - 1934 EARNEST O. LAWRENCE WITH M. STANLEY LIVINGSTON, DAVID H. SLOAN, AND OTHER COLLABORATORSDEVELOPED THE FIRST CYCLOTRONS AND HEAVY-ION ACCELERATORS THE OBSERVED THE FIRST...

  • berkeley
  • cal
  • lawrence
  • livingston
  • sloan
  • cyclotrons
  • nuclear reactions

History of the Transbay Ferry

History of the Transbay Ferry  Ferry service between Oakland and San Francisco has played a vital role for over 145 years. The earliest licensed operator was Captain Thomas Gray who started his...

History of the Transbay Ferry  Ferry service between Oakland and San Francisco has played a vital role for over 145 years. The earliest licensed operator was Captain Thomas Gray who started his...

  • oakland
  • transbay
  • ferry
  • 1851

Fort Point, San Francisco

FORT POINT IS CONSIDERED ONE OF THE FINEST EXAMPLES OF MILITARY ARCHITECTURE IN THE UNITED STATES AND IS SAN FRANCISCO'S ONLY MAJOR BUILDING CONSTRUCTED BEFORE THE CIVIL WAR WHICH HAS REMAINED...

FORT POINT IS CONSIDERED ONE OF THE FINEST EXAMPLES OF MILITARY ARCHITECTURE IN THE UNITED STATES AND IS SAN FRANCISCO'S ONLY MAJOR BUILDING CONSTRUCTED BEFORE THE CIVIL WAR WHICH HAS REMAINED...

  • fort point
  • rifled cannon
  • 1861
  • san francisco

The Jerwood LIbrary

Submitted by @Geograph_Bob © Copyright Bob Harvey and licensed for reuse under this Creative Commons Licence

Submitted by @Geograph_Bob © Copyright Bob Harvey and licensed for reuse under this Creative Commons Licence

    In Memory Of

    DEDICATED JUNE 1986 IN MEMORY OF GEORGE NICHOLS MEMBER 1973 - 1976 LEE EDWARD HARRIS MEMBER 1964 - 1973 STANLEY "STAN" MORGAN CHAIRMAN OF THE FAIR 1964-1971

    DEDICATED JUNE 1986 IN MEMORY OF GEORGE NICHOLS MEMBER 1973 - 1976 LEE EDWARD HARRIS MEMBER 1964 - 1973 STANLEY "STAN" MORGAN CHAIRMAN OF THE FAIR 1964-1971

      Piers 1 1/2, 3, & 5

        In Memory of Louise Gschwend

          Water Powered Mills of Brownsville

            Shirley Carney

              The Site of the Last of Three No-Warning Car-Bomb Explosions

              IN REMEMBRANCE THIS STONE MARKS THE SITE WHERE THE LAST OF THREE NO-WARNING CAR-BOMB EXPLOSIONS OCCURRED ON 17TH MAY 1974 IN WHICH 2 PEOPLE LOST THEIR LIVES  Installed by Justice for the...

              IN REMEMBRANCE THIS STONE MARKS THE SITE WHERE THE LAST OF THREE NO-WARNING CAR-BOMB EXPLOSIONS OCCURRED ON 17TH MAY 1974 IN WHICH 2 PEOPLE LOST THEIR LIVES  Installed by Justice for...

              • dublin
              • troubles
              • car bomb

              Max Baer

              MAX BAER RAISED IN LIVERMORE, CALIFORNIA, BAER BEGAN HIS BOXING CAREER IN 1929 AT AGE 20 IN OAKLAND. HE WON HIS FIRST TWELVE FIGHTS BY KNOCKOUTS. IN 1933, WEARING THE STAR OF DAVID ON HIS TRUNKS,...

              MAX BAER RAISED IN LIVERMORE, CALIFORNIA, BAER BEGAN HIS BOXING CAREER IN 1929 AT AGE 20 IN OAKLAND. HE WON HIS FIRST TWELVE FIGHTS BY KNOCKOUTS. IN 1933, WEARING THE STAR OF DAVID ON HIS TRUNKS,...

              • livermore
              • boxing
              • 1934

              Tehachapi Loop - Calif Historic 508

                California Historical Landmark Tehachapi Loop From this spot may be seen a portion of the world renowned "loop". It was completed in 1876 under the direction of William Hood, Southern Pacific...

                California Historical Landmark Tehachapi Loop From this spot may be seen a portion of the world renowned "loop". It was completed in 1876 under the direction of William Hood, Southern...

              • historic landmark
              • railroad
              • california

              Tehachapi Loop - ASCE Plaque

              Placed and commemorated in 1998 by History & Heritage Committee  Los Angeles Section and Southern San Joaquin Branch  American Society of Civil Engineers   The Tehachapi Loop is a 0.73-mile (1.17...

              Placed and commemorated in 1998 by History & Heritage Committee  Los Angeles Section and Southern San Joaquin Branch  American Society of Civil Engineers   The Tehachapi Loop is a 0.73-mile (1.17...

              • historic landmark
              • railroad
              • asce

              In Memory of Eva Marie Schicke

              This is one of two markers erected at a roadside overlook -- which the U.S. Forest Service modestly calls Rim of the World -- in memory of wildland firefighters killed in blazes in Stanislaus...

              This is one of two markers erected at a roadside overlook -- which the U.S. Forest Service modestly calls Rim of the World -- in memory of wildland firefighters killed in blazes in...

                Leonidas Taylor and the Steamer 'Belle'

                Driving along the Sacramento River, about halfway between the California's capital and the town of Woodland, you pass the obelisk above. It’s along a stretch of 55 mph highway, meaning much of the...

                Driving along the Sacramento River, about halfway between the California's capital and the town of Woodland, you pass the obelisk above. It’s along a stretch of 55 mph highway, meaning much of...

                  Crown Hill

                  Crown Hill Cemetery founded in 1863 is the fourth largest cemetery in America. The history of Indiana and the United States is reflected in its monuments. President Benjamin Harrison, vice...

                  Crown Hill Cemetery founded in 1863 is the fourth largest cemetery in America. The history of Indiana and the United States is reflected in its monuments. President Benjamin Harrison,...

                  • indiana
                  • cemetery

                  One of the Last of the Stage Drivers

                  There are signs for two historical markers on Highway 120 as you approach this old Gold Rush town: one for the "Mark Twain-Bret Harte Trail" and one for the town's original Wells Fargo & Co....

                  There are signs for two historical markers on Highway 120 as you approach this old Gold Rush town: one for the "Mark Twain-Bret Harte Trail" and one for the town's original Wells Fargo &...

                  • california
                  • tuolumne county
                  • wells fargo
                  • mother lode

                  David Erickson Memorial

                    This is one of two markers erected at a roadside overlook -- which the U.S. Forest Service modestly calls Rim of the World -- in memory of wildland firefighters killed in blazes in Stanislaus...

                    This is one of two markers erected at a roadside overlook -- which the U.S. Forest Service modestly calls Rim of the World -- in memory of wildland firefighters killed in blazes in...

                  • california
                  • stanislaus n...
                  • highway 120
                  • wildfires
                  • firefighters

                  The first grave of Alexandre Dumas

                  Alexandre Dumas père was buried here December 8th 1870. His body was transferred to Villers-Cotterêts on April 15th 1872. Since November 30th he rests at the Panthéon in Paris.   submitted by...

                  Alexandre Dumas père was buried here December 8th 1870. His body was transferred to Villers- Cotterêts on April 15th 1872. Since November 30th he rests at the Panthéon in Paris.   submitted...

                  • alexandre dumas père
                  • 1870
                  • grave
                  • neuville-les-dieppe
                  • normandie
                  • france

                  Tom Kilburn

                  TOM KILBURN 1921 - 2001  He co-invented the world's first ever stored-program computer. He wrote its first program in June 1948 while travelling from this station to Manchester University where he...

                  TOM KILBURN 1921 - 2001  He co-invented the world's first ever stored-program computer. He wrote its first program in June 1948 while travelling from this station to Manchester University where he...

                  • computer science
                  • computer
                  • stored-program