Unauthorised - Detailed Dates
As researched by Robert Godwin

Black Dog (Banana)
Vol 1 "Europe/Canada 1969" Vancouver 1970-03-21 Copenhagen 1969-03-13
Vol 2 "Canada 1971" Toronto 1971-09-04 London 1971-04-01
Vol 3 "Europe 1975" (part 1) London 1971-04-01
Vol 4 "Europe 1975" (part 2) London 1975-05-25

Last Stand (Banana)
Vol 1 "USA 1977" (part 1) Cleveland 1977-04-27
Vol 2 "USA 1977" (part 2) Cleveland 1977-04-27
Vol 3 "Europe 1980" (part 1) Zurich 1980-06-29
Vol 4 "Europe 1980" (part 2) Zurich 1980-06-29

Live (Joker)
Vol 1 New York 1973-07-28
Vol 2 Vancouver 1970-03-21 Studio '68
Vol 3 London 1969-03-03 and 1969-06-24
Vol 4 Zurich 06/29/80

Stairway To Heaven (Banana)
Vol 1 "Europe 1973" (part 1) Ft Worth 1973-05-19
Vol 2 "Europe 1973" (part 2) Ft Worth 1973-05-19 Essen 1973-03-22
Vol 3 "Europe 1973" (part 3) Dallas 1975-03-04
Vol 4 "Europe 1973" (part 4) Vienna 1973-03-16

Whole Lotta Love (Banana)
Vol 1 "USA 1969" San Francisco 1969-04-27
Vol 2 "Europe/USA 1969" London 1969-03-03 San Francisco 1969-04-27 Stockholm 1969-03-14
Vol 3 "Europe 1969" London 1969-06-27
Vol 4 "USA 1969" Dallas 1969-08-31