Bob Dylan's career can be carved up into 'periods' (others will argue with the boundaries no doubt) and so here is how I think it can be shown.
In chronological order:
1. Folk/ blues covers performer (1960-2) albums: Bob Dylan
2. Folk/ blues song-writing / protest and love songs (1963-4) - albums: Freewheelin', Times they are-a-changin', Another side of
3. Electric folk/ blues / imagery (1965-6) - albums: Bringing it all Back Home, Highway 61 Revisited, Blonde on Blonde
4. Americana / Country (1967-73) - albums: Basement Tapes, John Wesley Harding, Nashville Skyline, Self Portrait, New Morning, Pat Garrett and Billy the Kid, Dylan
5. Back on the road, reinventing himself (1974-8) - albums: Planet Waves, Blood on the Tracks, Desire, Street Legal
6. Gospel / Christian fundamentalist (1979-81) - albums: Slow Train Coming, Saved, Shot of Love
7. 80s rock (1982-8) - albums: Infidels, Empire Burlesque, Knocked Out Loaded, Down in the Groove
8. The Oh Mercy/ Wilbury's Resurrection (1988-90) - albums: Travelling Wilburys, Oh Mercy, Under the Red Sky
9. Folk/ blues covers performer part 2 (1991-6) albums: Good as I Been to You, World Gone Wrong
10. End of millennium resurrection / old bluemans part 1 (1997-2001) - albums: Time Out of Mind, (single Things Have Changed and Oscar win), Love and Theft
11. Old Bluesman part 2 (2002-14) - albums: Modern Times, Together Through Life, Tempest
12. The Sinatra Years (2015-19) - albums: Shadows in the Night, Fallen Angels, Triplicate
In rank order:
1. Electric folk/ blues / imagery (1965-6)
2. Back on the road, reinventing himself (1973-8)
3. End of millennium resurrection / old bluemans part 1 (1997-2001)
4. Americana / Country (1967-73)
5. Gospel / Christian fundamentalist (1979-81)
6. Old Bluesman part 2 (2002-14)
7. The Oh Mercy/ Wilbury's Resurrection (1988-90)
8. Folk/ blues song-writing / protest and love songs (1963-4)
9. 80s rock (1982-8)
10. Folk/ blues covers performer (1960-2)
11. Folk/ blues covers performer part 2 (1991-6)
12. The Sinatra Years (2015-19)