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1969 Bd. 15, no. 1 Bd. 15, no. 2 Bd. 15, no. 3 Bd. 15, no. 4 Bd. 15, no. 5 Bd. 15, no. 6 Bd. 15, no. 7 Bd. 15, no. 8 Bd. 15, no. 9 Bd. 15, no. 10 Bd. 15, no. 11

1970 Bd. 16, no. 1 Bd. 16, no. 2 Bd. 16, no. 3 Bd. 16, no. 4 Bd. 16, no. 5 Bd. 16, no. 6 Bd. 16, no. 7 Bd. 16, no. 8 Bd. 16, no. 9 Bd. 16, no. 10 Bd. 16, no. 11 Bd. 16, no. 12