At this point, we have composite photos of 88 reels, not nearly enough to cover decades of reelmaking activity by more than a dozen shops. It would be very helpful if collectors could provide more pics.
For each composite, we would like to include at least 5 photos, taken, as closely as possible, from the viewing angles shown in the one below. Additional pics of unusual features are welcome. 5 photos can provide views of virtually all relevant features. They should be well focused and taken at your camera's highest-possible resolution. (This composite was originally 600 pixels wide, after the original pics were reduced from much larger images around 1.5MB each.) If you do any cropping, please use a 4:3 width-to-height ratio.

In addition to the photos, we need data, including all labeling, construction materials of frames, gears, and grasps, reel diameter, spool width, gear tooth counts, etc. These data and observations from the photos are entered into a searchable Excel spreadsheet.
One advantage of making these composites is that they enable us to compare known and unknown reels by aligning them on a computer monitor. The example below, also shrunk for posting here, demonstrates how several reels can be compared easily.

Ultimately, we are hoping to produce a DVD containing all the photos and some kind of guide to the features used by each maker. A collector would be able to compare his reels of unknown origin with those on the DVD.
If you would be willing to help with this project, please email me the names on the reels you're considering shooting. We have a growing list of shops for which there's reasonably good evidence that they actually made reels. Many, many ball-handle reels are unmarked or marked with retailer names, and it's these reels whose manufacturers' identities we hope to be able to determine with this project.