1. H99.1.136 Object number: H99.1.136 Object name: photonegative Maker: Edward Rogers Date made: August 1921
2. H99.1.139 Object number: H99.1.139 Object name: photonegative Maker: Edward Rogers Date made: August 1921
3. H99.1.140 Object number: H99.1.140 Object name: photonegative Maker: Edward Rogers Date made: August 1921
4. H99.1.141 Object number: H99.1.141 Object name: photonegative Maker: Edward Rogers Date made: August 1921
5. H99.1.142 Object number: H99.1.142 Object name: photonegative Maker: Edward Rogers Date made: August 1921
