"Colby College. Harold Trowbridge Pulsifer Collection." . . . . "Colby College. Art Museum. Pulsifer Collection." . . . . . . "The Harold Trowbridge Pulsifer Collection of Winslow Homer Paintings and Drawings at Colby College. Catalogued and described by Samuel M. Green"@en . . . . "The Harold Trowbridge Pulsifer collection of Winslow Homer paintings and drawings at Colby college"@en . . . . . . . . "The Harold Trowbridge Pulsifer collection of Winslow Homer paintings and drawings at Colby College"@en . .