Drawing, Technical

1962.088.117Archive

Survey of Northern and Northwestern Lakes,
Design of Intersection Protractor

Drawing, Technical

1962.088.116Archive

Survey of Northern and Northwestern Lakes,
Design of Intersection Protractor

Measurement Tool

2012.004.078Object

Drawing, Technical

1962.088.115Archive

Survey of N. and N.W. Lakes,
Standards of Length

Blueprint

2013.049.430Archive

Sounding Machine

Gauge

1973.102.002Object

Contract

1971.001.010Archive

Card, Advertising

2018.025.001Archive

Henry C. Weber & Co.

Print, Photographic

1982.144.363Photo