Chester Telegraph Relay

Smithsonian source data can be found [here](https://ids.si.edu/ids/media_view?id=3d_package:d44e9327-834b-47b7-aad6-6c416c9e1cbb) This media file is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information and to review the 3D disclaimer, visit the Smithsonian’s [Terms of Use](https://www.si.edu/Termsofuse) page. Chester telegraph relay Maker: Chester, Charles T. Physical Description: brass (overall material), marble (overall material), fabric (overall material), copper (overall material) Measurements: overall: 3 1/2 in x 8 3/8 in x 5 3/8 in; 8.89 cm x 21.2725 cm x 13.6525 cm Object Name: relay, telegraph relay Date Made: ca 1860 Credit Line: from Janet Lewis ID Number: EM.335588 Catalog Number: 335588 Accession Number: 323535 Serial Number: 589 Data Source: National Museum of American History EDAN-URL: edanmdm:nmah_712417