The Last TIs

(since April 22, 1997)

Last Update: August 18, 2021 -- THE CURTA REFERENCE

Here are some TIs I need for my TI collection.

Collecting TI calculators is fun because they are so inexpensive, the hard part is trying to identify all of the different models that TI has made!

If you should have a duplicate, at an affordable price, be assured I would make a fine home for it.

The Last??? Ones I Need

	~~SR-16 --- 1974~~ thanks Bob N
1	SR-22 (hex) --- 1973
	~~SR-56 Programmable --- 1976~~ thanks Tom W & Matt N
2	TI-150 --- 1974
	~~TI-1050 --- 1977~~ thanks Jim W
	~~TI-1200 "Lady" --- 1975~~
	~~TI-1205 --- 1976~~ thanks Jim W
3	TI-1220 --- 1976
4	TI-1225 --- 1976
	~~TI-1400 --- 1976~~ thanks Jim W
	~~TI-1450 --- 1976~~ thanks J&T N
	~~TI-1600 --- 1976~~
5	TI-1650 --- 1976
6	TI-1680 --- 1977
7	TI-2500 Datamath-1st --- 1972
	~~TI-2500 Datamath-3nd --- 1973~~
	~~TI-5025 (printer) --- 1979~~
8	Able IV --- 1976
9	Concept I --- 1976
10	Concept II --- 1976
11	DataClip --- 1977
	~~Exactra 19 --- 1974~~
	~~Exactra 20 (TI-20) --- 1974~~ thanks Tom W
	~~Exactra 21 --- 1974~~
12	Exactra 22 --- 1974
13	Exactra 23 --- 1974
14	Tax Planner --- 1983
	~~TI Business Analyst-II --- 1978 -- (LCD)~~ thanks Mark G
15	TI Business Card -- (LCD)
16	TI-50 (Slimline) --- 1978 -- (LCD)
	~~TI Investment Analyst --- 1979 -- (LCD)~~
17	TI-BA-55 --- 1983 -- (LCD)
	~~TI-57 LCD --- 1977 -- (LCD)~~
	~~TI-Programmer-II --- 1982 -- (LCD)~~
18	TI-5050 --- 1975
19	Calculator Squares --- 1977 -- (TI-1400)
20	Check Out --- 1977 -- (TI-1400)
21	First Watch --- 1979
	~~Language Translator --- 1980~~
22	Language Teacher --- 1980
23	Language Tutor --- 1981
	~~Mr. Challenger --- 1981~~
24	Speak & Spell Compact --- 1982
	~~Spelling B --- 1979~~
	~~Touch & Tell --- 1982~~
25	Wiz-A-Tron --- 1976