Casgliadau Arlein

An advertisment for Simonis Limited Patent Peroxide Rescue Apparatus "Securitas". Printed in black ink on off- white paper. Text on both sides, including a photograph of a model wearing the apparatus and with two diagrams. Dated November 1930. Documents 88.98I/1 (6) - (9) are secured by a paperclip. There are two more copies of this document in a 'duplicates' envelope. 88.98I/1 (1) - (17) were originally stored together in an acidic card file.