To continue...
1978 - 11 issues (Jan missing). Ed Bova (through Nov) & Schmidt (Dec)
Authors include (1 story each, unless indicated otherwise): Charles Sheffield (2 stories), Vonda McIntyre (2 stories), George R.R. Martin, Orson Scott Card (7 stories), Algis Budrys, Joan Vinge (2 stories), Gregory Benford (2 stories), Randall Garrett, Jack Williamson (3 stories), Jack L. Chalker, L.E. Modesitt Jr., Harlen Ellison, Greg Bear, Frederick Pohl, Barry Malzberg, Poul Anderson, Joe Haldeman; & a complete serial: Joan Vinge ("The Outcasts of Heaven Belt")
1979 - All issues. Ed Schmidt
Authors include (1 story each, unless indicated otherwise): Orson Scott Card (3 stories), Frank Herbert, Gregory Benford, Niven & Barnes, Alfred Bester, Mack Reynolds
& two complete serials: John Varley ("Titan") & Clifford D. Simak ("The Visitors")
I also got two Amazing Science Fiction issues thrown in (May & Nov 1978), with stories by Charles Sheffield, Mack Reynolds, Christopher Anvil, Bertram Chandler.
The last year that Bova edited Analog (1978) looks fantastic. It is notable that the number of stories published by household names drops off immediately and markedly as soon as the editorship went to Schmidt. I'm not saying this was down to him, as there may have been other reasons, but the cut off is sharp and obvious once you flick through every issue as I just have. Interesting... Anyway, I'm looking forward sampling from these. It's interesting to see how much Orson Scott Card published in this time period too: 10 stories over just a two year span!