Foreword, White House History (Number 26)
Although a great machine for the presidency, the White House operates entirely by hand. Since it was first occupied in 1800, certainly thousands of employees have worked there in various capacities, as full-time staff, from butlers to ladies’ maids to social secretaries, to carpenters, plumbers, and painters. There is no set rule about size, for the needs change. A century ago, th