I've spent the past two days at Hansen's Sno-Bliz scanning photographs and other items. So far we have a total of 49 digitized items, 40 of them photographs. All photograph and text items are being scanned in 24 bit color and at 400 ppi using a Brother MFC-465CN scanner.
For some reason the scanner is tinting everything slightly red, although the amount of red tint seems to vary. I made sure that my monitor was well calibrated, but it still happens, so I'm pretty sure it's not my monitor. I'm getting good at color correcting for red.
The process generally goes like this: place photograph on scanner which already has the color bar on it (add the grey scale color bars to scanner if it is a black and white photo). From the Photoshop file menu open "Brother TWAIN", pre-scan the image, select the area to scan, wait for image to scan. Immediately save tiff version of image as preservation copy. Color correct photo using eyes and color bar, rotate image so that it is straight, crop down to just around image. Save as tiff access copy. Catalogue image as best as possible (including measurements of original photo).
I'm getting pretty fast at this. I scanned 26 photographs today (and I even took a break to have a Cream of Ice Cream snoball).