By Patricia N. Saffran Augustus Saint-Gaudens’ glorious William Tecumseh Sherman, known as the Sherman Monument, 1902, on Fifth Avenue, Grand Army Plaza, New York City, is one of the most important Beaux Arts sculptures in the country. The plinth was designed by architect Charles Follen McKim of McKim, Mead and White. Stanford White, of the same firm, was the architect of the Metropolitan Club, 1893, one block up on the avenue. The nearby landmarked Plaza Hotel dates from 1907, fronted with the picturesque Pulitzer fountain, 1911. Bergdorf Goodman, 1928, sits…