HP-37E

HP Spice

HP-37E & 38E/38C Applications Manual Collection: 6 Titles Plus Bonus Book

Plus manual in excellent.

Hewlett Packard CALCULATOR 37E /W Case & Charging Cable PLUS Manual /WORKING

Hewlett Packard calculator HP-37E from 1979 in its original box - Erix Collectables #101

(HP 31E, 32E, 33E, 33C, 34C, 37E, 38E, 38C. Capacity: 3000 mAH. Waterhosko is also advertised on the HP Calculator Museum website. 2) Battery use and

Hewlett Packard Calculator Battery 3000 maH for HP-31E,32E,33E,33C,34C,37E 38CE

Hp 37E Calculator FOR SALE! - PicClick

HP 37E (1979) - Hewlett-Packard - LastDodo

HP 38C

Vintage HP LED Calculator Battery Charger 90-120V HP82087A For HP-38E 37E 33 32