File #4797: "Photograph. A memorial plaque on a wall at the Tower of London with two guards. The photograph is captioned TABLET IN THE TOWER OF LONDON TO THE MEMORY OF THE REVEREND ALEXANDER JOHN FORSYTH, Inventor of the Percussion Lock."

Photograph. A memorial plaque on a wall at the Tower of London with two guards. The photograph is captioned TABLET IN THE TOWER OF LONDON TO THE MEMORY OF THE REVEREND ALEXANDER JOHN FORSYTH, Inventor of the Percussion Lock.

Title

Photograph. A memorial plaque on a wall at the Tower of London with two guards. The photograph is captioned TABLET IN THE TOWER OF LONDON TO THE MEMORY OF THE REVEREND ALEXANDER JOHN FORSYTH, Inventor of the Percussion Lock.