Received from various sources, pre-1988

88-4-6

88-4-4

88-4-10

88-4-9B

88-4-9A

88-4-8B

88-4-2

88-4-1

88-4-11C

88-4-7

88-4-12

88-4-14

88-4-11D

88-4-5

88-4-11A

88-4-11B

88-4-8A

88-4-13

88-4-3