Date: | |
---|---|
Description: | Person's hands, one with with wedding ring on left hand, using a ruler, pencil, and protractor to draw a land cover map for Wisconsin Land Economic Invento... |
Date: | |
---|---|
Description: | Letterhead of H.I. Bliss, a real estate agent, civil engineer, and county surveyor in La Crosse, Wisconsin. On the left a group of three men are surveying ... |
Date: | 07 14 1958 |
---|---|
Description: | This is a Tellurometer, a microwave surveying instrument. The operator is Don Reed, field man for Alster and Associates, Washington, D.C., which completed ... |
If you didn't find the material you searched for, our Library Reference Staff can help.
Call our reference desk at 608-264-6535 or email us at: