I've recently used Roger Hicks' approach to make a number of panoramics. As suggested, the "best" way is to overlap the exposures a little. Then you print each exposure as an individual print (altho' I would suggest making duplicate prints, to allow for any mistakes in the trimming steps). Then, based on "eye ball" you trim the left-end print at the overlap point. Laying this print over the next print, line it up so that the trimmed edge lines up exactly where it should on the untrimmed print, and mark the "line" on the margins of the untrimmed print. Now the tricky part - using a rototrim type cutter, cut the untrimmmed print a fraction to the left of the marks, i.e. you can always trim away more, you can't "add back". Line up the prints and see if you got it right. If not, trim away the smallest amount (which is why I use the rototrim type cutter), and keep trimming until you have it exactly right. Repeat this process using the middle print and the untrimmed right-most print. Dry mount, and you're done. It is truly a finicky process, but short of using the "stitch" function in Photoshop, and printing digitally, its the only way I know to make panoramics.