1956 Ad Electro-Sonic Memory Trainer Modernophone 159-056 Rock Plaza NY YSFC3 XGMA3 This is an original 1910

This is an original 1910 black and white halftone print of the train tracks leading out of Piedra Gorda

There is some red and black scuff marks in the top half of this ad

This is an original 1917 halftone print of the orphaned children that resulted from World War I

This is an original 1903 halftone print of a panorama of Saint Petersburg

1956 Ad Electro-Sonic Memory Trainer Modernophone 159-056 Rock Plaza NY YSFC3 XGMA3 This is an original 1910This is an original 1956 black and white print ad for the Electro Sonic Memory Trainer machine that was made and sold by the Dormiphone Division of Modernophone, Inc. CONDITION This 56+ year old Item is rated Very Fine +++. Light aging throughout. Product Type: Original Print Ad; Black White Grade: Very Fine +++ Dimensions: Approximately 5. 25 x 7. 5 inches; 13 x 19 cm Authentication: Serial Numbered Certificate of Authenticity w Full Provenance