Tuhia he tohutoro mō tēnei wāhanga - I whakawhiwhia a Delany ki ngā mētara koura i te International Inventions Exhibition i Rānana (1885), i te Pan-American Exposition (1901), i te St. Louis Exposition
(1904), me te John Scott Medal o te Franklin Institute. He kaiwhiwhi a Delany i te Tohu Elliott Cresson i whakawhiwhia e te Franklin Institute, kotahi i te tau 1886 mo te "Synchronous Telegraphy" me tetahi atu i te 1896 mo te "Telegraphy, High speed system". He kape o te Telegraph Relay a Delany kei roto i te kohinga pumau o te National Museum of American History o te Smithsonian Institution.