Wilkinson, Henry Daniel, 1857- · London : "The Electrician" Printing and Pub. Co. Limited ; New York : D. Van Nostrand Co. · leaf 52
bulbs were introduced break- … meter shall truly record the temperature at the depth to which it is lowered, and that its indications shall not be afterwards affected by drawing through warmer or colder water on its way to the sur- face. These conditions have Rubber Partition. wu Vacuum. been very satisfactorily met in the…
Cables, Submarine
Internet Archive · MBLWHOI Library · Public domain (published before 1931). Free to use for anything.
