"The Washington Monument, A Technical History and Catalog of the Commemorative Stones". Due to the large size of the original file it has been broken into smaller manageble size files (PDF's).
Did You Know?
A man of few words, a dinner guest made a bet that she could get him to say more than two words. When she told the president of her wager, he replied, "You lose." President Coolidge was known as "Silent Cal".