Found in 8 Collections and/or Records:
The collection contains correspondence, diaries, articles and addresses written by Darling, a subject file, personal financial materials, news clippings, photographs, and engineering plans.
The collection contains notes, photographs, and news clippings.
The collection largely consists of typewritten manuscripts and notes collected for use in the state and regional guides. Other records included are correspondence, photos, and reference materials.
The collection contains correspondence, reference materials, photographs and news clippings.
The collection consists of 3 notebooks containing sketches, surveys, and other engineering notes.
The collection contains correspondence, congressional reports and acts affecting the Duluth area, City of Duluth resolutions, project reports, bids, employee information, newspaper clippings, transcripts on harbor activities, and a scrapbook.
The collection contains materials on Watt’s inventions: patents, photographs, articles, diagrams, and testimonials. Also included are other miscellaneous photographs.