This page contains an up-to-date list of 263 calculators that I know about that are missing from the museum. If you come across any of these models, or indeed any models that are NOT listed on this Web site whatsoever, please don't throw it away!
| Manufacturer | Model |
|---|---|
| Ataba | DS-738BQ |
| Ataba | DS-738DQ |
| Ataba | DS-742AQ |
| Ataba | DS-745 |
| Ativa | AT-36 |
| Aurora | SC190 |
| BASE10 | SR1000 |
| Calcom | 35 |
| Calcul | PSR 98 |
| Canon | F-803P |
| Canon | FG-1000 |
| Casio | AI-1000 |
| Casio | Algebra FX 2.0 Plus |
| Casio | AX-1 |
| Casio | AX-2 |
| Casio | AX-3 |
| Casio | AX-4 |
| Casio | CFX-9800G-w |
| Casio | CFX-9850G Plus |
| Casio | CFX-9900GC |
| Casio | CFX-9930GT |
| Casio | CFX-9940GT |
| Casio | CFX-9950G |
| Casio | CFX-9950G Plus |
| Casio | CFX-9950Gb Plus |
| Casio | CFX-9960GT |
| Casio | CFX-9990GT |
| Casio | FP-200 |
| Casio | FX 1.0 |
| Casio | FX 1.0 Plus |
| Casio | FX 6910aG Graph20 |
| Casio | fx-1000F |
| Casio | fx-10F |
| Casio | fx-115P |
| Casio | fx-180Pv |
| Casio | fx-181P |
| Casio | fx-2700P |
| Casio | fx-2800P |
| Casio | fx-3600PA |
| Casio | fx-3650P |
| Casio | fx-3950P |
| Casio | fx-4100P |
| Casio | fx-4500PA |
| Casio | fx-4600DC |
| Casio | fx-4800P |
| Casio | fx-4850P |
| Casio | fx-506P |
| Casio | fx-508P |
| Casio | fx-5500LA |
| Casio | fx-5800P |
| Casio | fx-603P |
| Casio | fx-61F |
| Casio | fx-6910aG |
| Casio | FX-720P |
| Casio | fx-7400GL |
| Casio | FX-740P |
| Casio | fx-7450G |
| Casio | FX-750PF |
| Casio | fx-7700GA |
| Casio | fx-7700GC |
| Casio | FX-785P |
| Casio | fx-7900GC |
| Casio | FX-791P |
| Casio | FX-840P |
| Casio | FX-841P |
| Casio | FX-860P |
| Casio | fx-8700GBus |
| Casio | FX-870P |
| Casio | FX-870Pvc |
| Casio | FX-890P |
| Casio | fx-8930GT |
| Casio | fx-9000G |
| Casio | fx-9700G |
| Casio | fx-9750G |
| Casio | fx-9850G |
| Casio | fx-9850G+ |
| Casio | fx-9850GB+ |
| Casio | fx-9860G Slim |
| Casio | fx-9950G |
| Casio | fx-9950GB+ |
| Casio | fx-9970G |
| Casio | fx-CG10 |
| Casio | fx-P401 |
| Casio | Graph 100 |
| Casio | Graph 100+ |
| Casio | Graph 20 |
| Casio | Graph 25 |
| Casio | Graph 30 |
| Casio | Graph 35 |
| Casio | Graph 35+ |
| Casio | Graph 60 |
| Casio | Graph 65 |
| Casio | Graph 65+ |
| Casio | Graph 80 |
| Casio | Graph 85SD |
| Casio | OH-7700GE |
| Casio | PB-100F |
| Casio | PB-240 |
| Casio | PB-410F |
| Casio | PB-770 |
| Casio | PB-770B |
| Casio | PD-7000 |
| Casio | PD-900 |
| Casio | PRO-101 |
| Casio | RM-7400G |
| Casio | RM-9800G |
| Casio | RM-9850Ga Plus |
| Casio | RM-Algebra FX 2.0 |
| Casio | VX-1 |
| Casio | VX-2 |
| Casio | VX-3 |
| Casio | VX-4 |
| Casio | Z-1GR |
| Citizen | PSR-98 |
| Citizen | SRP-145T |
| Citizen | SRP-260 |
| Citizen | SRP-285 |
| Citizen | SRP-320GII |
| Citizen | SRP-350 |
| Citizen | SRP-45N |
| Citizen | SRP-75 |
| Datexx | DS-850 |
| Dismac | HF-300PRG |
| Dismac | HF-60PR |
| Dismac | HF-90PR |
| Dixons | Programmable Scientific |
| Elektronika | B3-54 |
| Elektronika | MK-161 |
| Elektronika | MK-47 |
| Elektronika | MK-95 |
| Elektronika | MK-98 |
| Hewlett-Packard | HP-17BII+ |
| Hewlett-Packard | HP-19BII+ |
| Hewlett-Packard | HP-30B |
| Hewlett-Packard | HP-39G+ |
| Hewlett-Packard | HP-39GII |
| Hewlett-Packard | HP-40G |
| Hewlett-Packard | HP-40GS |
| Hewlett-Packard | HP-49G+ |
| Hewlett-Packard | HP-95C |
| Hewlett-Packard | HP-9G |
| Hewlett-Packard | Prime |
| Hradstechnika | PTK-1030 |
| Karce | KC-S4600P |
| Karce | KC-S6600G |
| Kenko | KK-2302 |
| Lexibook | GC500 |
| Litronix | 2290R |
| MBO | Alpha 610 PR |
| Merangue | SC-818BL |
| Mint Industries | M-1234 |
| Mint Industries | M-1236 |
| National Semiconductor | NS-128 |
| National Semiconductor | NS-7100 |
| Olivetti | SC-1082 |
| Prinztronic | Programmable 40 |
| Privileg | PR-55NC |
| Psion | Series 3a |
| Quasar | HK2600TE |
| Radio Shack | EC-4040 |
| Radio Spares | 202 767 |
| Royal | PR-450 |
| SainSmart | MetaPhix M2 |
| Seiko | MC-2200 |
| Sharp | EL-5002 |
| Sharp | EL-5010 |
| Sharp | EL-5030 |
| Sharp | EL-504 |
| Sharp | EL-5040 |
| Sharp | EL-506V |
| Sharp | EL-511 |
| Sharp | EL-5120N |
| Sharp | EL-512N |
| Sharp | EL-512S |
| Sharp | EL-512S (Korea) |
| Sharp | EL-513 |
| Sharp | EL-5130H |
| Sharp | EL-516 |
| Sharp | EL-5160J |
| Sharp | EL-517 |
| Sharp | EL-518 |
| Sharp | EL-519 |
| Sharp | EL-521 |
| Sharp | EL-5230 |
| Sharp | EL-5250 |
| Sharp | EL-528 |
| Sharp | EL-560 |
| Sharp | EL-565 |
| Sharp | EL-566 |
| Sharp | EL-566E |
| Sharp | EL-7001 |
| Sharp | EL-735 |
| Sharp | EL-9300 |
| Sharp | EL-9400 |
| Sharp | EL-9400C |
| Sharp | EL-9450 |
| Sharp | EL-9650 |
| Sharp | EL-9900 |
| Sharp | EL-K710 |
| Sharp | OZ-7400 |
| Sharp | PC-1100 |
| Sharp | PC-1140 |
| Sharp | PC-1150 |
| Sharp | PC-1200 |
| Sharp | PC-1210 |
| Sharp | PC-1212 |
| Sharp | PC-1246DB |
| Sharp | PC-1247 |
| Sharp | PC-1248DB |
| Sharp | PC-1250 |
| Sharp | PC-1255 |
| Sharp | PC-1262 |
| Sharp | PC-1280 |
| Sharp | PC-1285 |
| Sharp | PC-1300 |
| Sharp | PC-1360K |
| Sharp | PC-1404G |
| Sharp | PC-1405G |
| Sharp | PC-1415G |
| Sharp | PC-1416G |
| Sharp | PC-1417G |
| Sharp | PC-1425 |
| Sharp | PC-1430 |
| Sharp | PC-1431 |
| Sharp | PC-1440 |
| Sharp | PC-1460 |
| Sharp | PC-1470U |
| Sharp | PC-1475 |
| Sharp | PC-1480U |
| Sharp | PC-1490U |
| Sharp | PC-1490UII |
| Sharp | PC-1501 |
| Sharp | PC-1600 |
| Sharp | PC-1600K |
| Sharp | PC-1605 |
| Sharp | PC-2500 |
| Sharp | PC-3000 |
| Sharp | PC-E200 |
| Sharp | PC-E500S |
| Sharp | PC-E550 |
| Sharp | PC-E650 |
| Sharp | PC-G802 |
| Sharp | PC-G803 |
| Sharp | PC-G805 |
| Sharp | PC-G811 |
| Sharp | PC-G813 |
| Sharp | PC-G815 |
| Sharp | PC-G820 |
| Sharp | PC-G830 |
| Sharp | PC-G850S |
| Sharp | PC-G850V |
| Sharp | PC-U6000 |
| Sigma | AK-251 |
| SMART | 65-817 |
| SPECTRA | SSC-200 |
| Texas Instruments | TI-84 Plus |
| Texas Instruments | TI-89 Titanium |
| Texas Instruments | TI-92 II |
| Top League | NS-750 |
| Truly | TG202 |
| Truly | TG602 |
| Victor | V12 |
| Walgreens | ATC-139 |