Tempos

Gershwin
quarter = 96 (for most of the movement)
Rehearsal 29, quarter = 108
Andante after reh 45, quarter = 68, but very flexible
Reh 57, quarter = 136

De Falla, 1st
when in 3/4, quarter = 90
when in 3/8, dotted-eighth = 60
(this keeps the 8th note the same)

De Falla, 2nd
reh 2, in 4, quarter = 112

De Falla, 3rd
opening, quarter = 100
m5, dotted quarter = 67
(this keeps the 8th note the same)
1 – dotted quarter = 52
2 – dotted quarter = 72
4 – quarter = 120
7 – quarter = 120
9 – quarter = 130
11 – dotted half = 60
13 – dotted quarter = 60
16 – dotted quarter = 96
19 – dotted quarter = 52
20 – dotted quarter = 72
21 – quarter = 120
24 – dotted half = 60
26 – dotted quarter = 52
28 – dotted quarter = 52, then faster
29 – dotted quarter = 76
Poco piu mosso – quarter = 120 

Vaughan Williams 1st, quarter = 96
2nd, quarter = 54
3rd, quarter = 150