Framed letter from Philip Reis, dated 13.7.1863, re working Reis telephone, with glazed frame

Made:
1863
maker:
Philipp Reis

Framed letter from Philip Reis, dated 13.7.1863, reworking Reis telephone

Details

Category:
Telecommunications
Object Number:
1953-118
type:
letter
credit:
Institution of Electrical Engineers

Parts

Glazed frame for letter from Philip Reis

Glazed frame for letter from Philip Reis

Object Number:
1953-118/2
type:
frame