Sony A100 with 18-70mm Kit lens at 70mm

ISO 100
f/8

i1: two 3200K lamps
i2: overhead lights, floor lamp, and one 3200K lamp pointed at the ceiling
i3: natural light, all shades open

wb1: 3200K
wb2: AWB

exp1: 5"
exp2: 4
exp3: 8

data-orig: original photos 3872x2592 jpgs,  3880 x 2607 arw (raw)

data-png: small 780x522 pngs
Raws generated with dcraw -v -q 0 -W -4 -o 0 - w
Jpgs linearized by removing sRGB gamma curve

unfortunately, there is a slight camera motion between the wb1 and wb2 images
(roughly a translation of (1, 8) pixels)
this has been compensated in the smaller images in data-png