1) Swedish surname
Found on
https://www.crosswordclues.com/clue/dahlgren
The USS Dahlgren was an American flush deck type destroyer of 1193 tons displacement launched in 1918. The USS Dahlgren was powered by four White-Forster oil-burning boilers providing a top speed of 35 knots. She carried a complement of 122 and was armed with four 4 inch guns; one 3 inch anti-aircraft gun and twelve 21 inch torpedo tubes arranged i...
Found on
http://www.probertencyclopaedia.com/browse/RD.HTM
A dampening system for printing presses which utilizes more alcohol (25%) and less water; this greatly reduces the amount of paper that is spoiled.
Found on
https://www.encyclo.co.uk/local/22539
No exact match found.
