Otto Walter Beck (Am. 1864-1954 The Old Guard of New York (Fifth Group) Pastel on paper. Framed.* 58-1/2 x 48-1/4in 148.6 x 123.2 cm) Captain Arthur Jacobson, Seventy-first Regiment New York National Guard and One hundred seventy-sixth New York Volunteer Infantry; T.A. O'Mara, drummer boy, Fifty-ninth New York Volunteer Infantry; Dr. N.J Hepburn, New York Sanitary Corps.