Letters to Colin Basil Peter Bell from men who had worked at Westland, during their World War I service, 13 letters, 1915 to 1918. Correspondents include: Bob Thompson Cowlishaw and Harold E. Lawrence. Photocopies maps and newspaper cuttings related to World War I battle sites accompany the letters.

Letters from Jinne Maxwell, also known as Jane Maxwell, (nurse to the children of Joshua and Margaret Bell) to Colin, Joey, Willie, Ossie and Maida, 4 letters, 1893 to 1919

Correspondence regarding the estate of Marmaduke Charles Alexander Bell, son of Marmaduke Bell and Agnes Emily Sipper St. Leger (nee Burckhardt). MCA Bell died in 1942.