Inscribedpenciled on label: Tolles forms / from / Chas X Dalton, / 1903.
printed on the side of the box: MANUFACTURED BY / Dennison Mfg. Co. / THE TAG MAKERS / BOSTON. NEW YORK. PHILADELPHIA. CHICAGO. ST. LOUIS.
Historical AttributesGiven to Dr. Ernst by Charles X. Dalton in 1903. Dalton was Tolles's longtime partner and successor.
ProvenanceTolles-Dalton workshop.
Related WorksDeborah Jean Warner, "The Microscopes and Telescopes of Robert B. Tolles,"
Rittenhouse 9 (1995): 65-83.