Introduction, footnote 6, page xxiii In fn. 6 p. xxiii Tags: Referral, Histories and Biographies Gerald Berk, a political scientist, has recognized this, as has William Roy, a historical sociologist. William Roy, Socializing Capital: The Rise of the Large Industrial Corporation in America, (Princeton: Princeton Univ. Press, 1997), 95; Gerald Berk, Alternative Tracks: The Constitution of American Industrial Order, 1865-1917, (Baltimore: Johns Hopkins Univ. Press, 1994)