Artifact Details Title Charles E. Merrill button Catalog Number E1036 Type Physical object Manufacturer Charles E. Merrill Publishing Co. Dimensions 1/4 x 4 x 4 in. Description "COMPUTER SCIENCE FUNDAMENTALS: An Algorithmic Approach via Structured Programming" and "TOP-DOWN PROGRAMS FOR HEADS-UP LEARNING" and "E.A. UNGER AND MASIR AHMED" and "Charles E. Merrill Publishing Co." printed on button. Category Ephemera/badge / button Lot Number E1036