Bell Number (USMA CDT Bell thesis, 1993)	Merrifield Number (Catalogue, South Kensington Museum, London, 1872)	Gillespie Number (Union College  Catalogue of Engineering Models, c. 1850)	Union Number (Fred's photo numbers)	Musee Number (Musee d'Arts et Metres Catalogue)	Mathematical Title (from Merrifield)
1
2
3
4	21	C-5	3	4461	Conoids
5
6	40	E-8	23?	4470	Pair of intersecting planes
7	35	E-3	15	4534	Intersection of two cylinders
8?	38	E-6		4437	Intersection of two cylinders
9	12	B-2	NA	4443	Hyperboloid of one sheet and hyperboloid (double model)
10	41	E-9	23?	4471	Intersecting cylinder and plane
11	1	A-3	NA	4438	Hyperbolic paraboloid generated by a single system of lines
12	42	E-10	17	4472	Pair of intersecting cylinders
13?	39	E-7		4473	Groin
14
15
16	15	B-5		4559 or4560	Hyperboloid of one sheet
17	33	E-1		4445	Intersection of two cones with double contact
18
19
20?	4	A-6	1	4440	Hyperbolic paraboloid generated by two systems of lines
21	2	A-4	NA	4439	Hyperbolic paraboloid
22	16			4882	hyperboloid of one sheet and its tangent paraboloid
23	11	B-1	6	4442	Hyperboloid of one sheet
24
shell 1	34	E-2		4456	Common groin