WWII Newcastle Anti-Aircraft Battery Aerial Photographs Two original aerial photographs of the Mayfield West HAA (Heavy Anti-Aircraft) Battery. The Battery views are taken at approximately 90 degrees (East and South) and are stamped verso, ‘Adastra Airways Pty. Ltd. Photographic Section Sydney. Reference Number, Secret.' The bottom of each view has an identification in white ink. Overall good condition, staple holes to each top LH corner. (17x22cm)