Subject matches "Laboratory Equipment " or its children

Van Doren bottles in lab aboard Chain

Working in Chain upper lab

Labeled electronic equipment in top lab on Chain

Ed Kuenzler at PGR in lab aboard Chain

Carl Bowin in main lab aboard Chain with first sea-going computer.

PGR equipment in top lab aboard Chain

Top lab of Chain, PGR

Lincoln Baxter in lab aboard Chain

Richard Dugdale (r) and Stan Watson in lab aboard Chain

Ed Kuenzler working with PGR in main lab aboard Chain

Main lab equipment aboard Chain

Earl Hays monitoring signals from the pinger on PGR

Earl Hays pointing to a bottom return during camera lowering

Close up view of signal from bottom

Looking over information below deck aboard Chain

Looking at latest recordings and measurements

Working with equipment in lab below deck of Chain

Unidentified man in lab aboard R/V Chain.

Instrumentation on lab wall below deck of Chain

Recording equipment below deck of Chain