{176} Robert D. Putnam,
{177} Cecilia Elizabeth O’Leary,
{178} Zelinsky,
{179} Higham,
{180} Cecilia Elizabeth O’Leary, «‘Blood Brotherhood: ’ The Racialization of Patriotism, 1865–1918», in Bodnar, ed.,
{181} O’Leary, «‘Blood Brotherhood,’» in Bodnar, ed.,
{182} Zelinsky,
{183} Curti,