Large collection of glass plate slides depicting mainly topographical scenes and family groups, three depict a public display of a biplane belonging to The Northern Aviation Company Manchester, the collection comprises of approximately 100 3inch square slides, 132 3inch x 4inch slides, 84 4inch x 5 3/4inch slides, 73 4.5inch x 6 1/4 slides, 26 glass stereo 3inch square slides, and 34 card versions.