SCM, "SCM Marchant Model Consolidation Service Instruction," 1962, p. VII (1979.3084.65). Accession file. Location Currently not on view Credit Line Gift of William L. Jackson date made 1963 ID Number ...

Dubbed the SCM Marchant TKM, or Tenkeymatic, it sold from about 1960. This example of the machine has a blue-gray frame, ten keys for entering numbers, and three registers. The register at the top of ...