Description

Photograph of Edward Howland Robinson Green's estate, Round Hill. A Goodyear Blimp and windmill are seen left of the mansion, and radio towers are visible right.

Original Caption: "Round Hill House of Col E H R Green, So Dartmouth".

Original Caption: "#21 The Green Estate, Round Hills, where the Goodyear blimp was used in experiments of ground to air radio transmission and where the gargantuan Van de Graaff generator was erected."