The Map collector.

no.1-5 1977-78; no.6-9 1979; no.10-13 1980; no.14-17 1981; no.18-21 1982; no.22-25 1983; no.26-29 1984; no.30-33; no.34-37 1986; no.38-41 1987; no.42-45 1988; no.46-49 1989; no.50-53 1990; no.53-53 1990; no.54 1991; no.55 1991; no.56 1991; no.57 1991; no.58-61 1992; no.62 1993; no.63 1993; no.64 1993; no.65 1993; no.66 1994; no.67 1994; no.68 1994; no.69 1994; no.70 1995; no.71 1995; no.72 1995; no.73 1995; no.74 1996; no.1-20 index; no.21-30 index; no.31-40 index; index 1977-1982; index v.1-50; index v.1-60