{"identifier":"nobleid:/w1/20260521/AEAD679C","arkIdentifier":"ark:/48914/w1/20260521/AEAD679C","version":1,"workTitle":"A LECTURE-DEMONSTRATION OSCILLOGRAPH","workType":"Journal Article","authors":"W. W. Hansen","description":null,"workUrl":null,"existingDoi":"10.1063/1.1748939","createdAt":"2026-05-21T14:26:13.748754Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/AEAD679C.v1"}