No.	Title	Date
1	1961-11-09 Angelicus
2	1962-02-09 Angelicus
3	1963-04-09 Angelicus
4	1966-11-08 Angelicus
5	1966-12-09 Angelicus
6	1967-05-08 Angelicus
7	1967-09-20 Angelicus
8	1968-09-09 Angelicus
9	1968-09-23 Angelicus
10	1969-09-23 Angelicus
11	1970-09-18 Hourglass
12	1971-10-08 Hourglass
13	1972-09-25 Hourglass
14	1973-09-24 Hourglass
15	1974-02-08 Hourglass
16	1975-09-10 Hourglass
17	1976-08-25 Hourglass
18	1978-09-08 Hourglass
19	1978-10-06 Hourglass
20	1978-10-27 Hourglass