Bernstorff, Johann Heinrich, Graf von, 1862-1939

Scope and Contents The collection primarily consists of testimonials related to Warburton's seventy-fifth birthday celebration on April 23, 1917, and his death in November 1917. The anniversary dinner was held at the Engineers' Club in New York, and sponsored by the Mergenthaler Linotype Company, American Gramophone Company, and Automatic Clerk Company; souvenirs include a printed menu with a portrait of Warburton, an illuminated testimonial prepared for the three companies, and the June 1917 issue of Linotype...