Copy of the 1898 testimonial honouring J.N. Maskelyne’s 25 years at the Egyptian Hall
Members of J.N. Maskelyne’s company presented the original of this testimonial, dated 26 May 1898, to JN. In the collection there is another copy of this testimonial inscribed by J.N. Maskelyne to G.A. Cooke. See Ref. no. N1919.