. . . . "GPH an informal record of George P. Hammond and his era in the Bancroft Library"@en . . . "Informal record of George P. Hammond and his era in the Bancroft Library" . "Informal record of George P. Hammond and his era in the Bancroft Library"@en . . "GPH : an informal record of George P. Hammond and his era in the Bancroft Library" . . . . . "GHP, an informal record of George P. Hammond and his era in the Bancroft library"@en . . . . . . .