Category Archives: Survey Artifact Collection

Computer, Pocket, HP35

The HP-35, Hewlett Packard’s first pocket calculator, was introduced in 1972.

Computer, Pocket, HP21

Hand held calculator Hewlett Packard Model 21 S/N 1607S19611.

Computer, Pocket, HP31E

Hand held calculator Hewlett Packard Model 31E, S/N 1843S33243.

Computers, Desk

In the early 1970s the introduction of competing products such as the Hewlett-Packard 9100 ended...

Computer, Desk, Olivetti Programma 101

Olivetti Programma 101 Computer. The Olivetti Programma 101 was used for survey calculation by only...

Computer, Desk, Everex 386

Computer, Desk, Everex 386

Computer, Desk, HP85

The 85A was a small, low-cost, fully integrated computer with built in six inch CRT...

Chain, Engineer’s

Chain, Engineers'. 100 feet long consisting of 100 one foot links. Markers every 10 feet

Clinometers

The clinometer, also called an inclinometer (or in surveying, an Abney level) is part of...

Clinometer, Keuffel & Esser

Clinometer is 6 inches long. C/W leather case