Frank Burt Freidel, Lonnelle Aikman, Washington National Monument Association. CRACKLING ... Since large-scale shifting of earth loads was involved, engineers made deep borings to test subsoil conditions. They found that the ... And twice in its lifetime (1934 and 1964) the great marble shell has been repaired and scrubbed from base to tip. To build and remove the surrounding scaffolding in 1934-35 took three months, longer than the renovation itself. Critics of President Franklinanbsp;...
|Title||:||G. Washington: man and monument|
|Author||:||Frank Burt Freidel, Lonnelle Aikman, Washington National Monument Association|