Old Russian & Old Church Slavonic Alphabet Samples
Ivan Fedorov Azbuka 1574
Simeon Polockij Bukvar 1679
Sebastian Kempgen:
Slavic Alphabet Tables – An Album (1538–1824). Bamberg: Bamberg University Press 2015 (BABEL 10). viii + 188 pp. Second, expanded edition: Bamberg 2015. x + 237 pp.
Slavic Alphabet Tables – Volume 2 (1527–1956). Bamberg: Bamberg University Press 2015 (BABEL 12). xiv + 355 pp.
Slavic Alphabet Tables – Volume 3: Odds and Ends (1530–1963). Bamberg: Bamberg University Press 2016 (BABEL 13). xvi + 386 pp.
All three vols. are a free download (Open Access) here: Vol 1 | Vol 2 | Vol 3