Titanic First Accounts, New York Puzzle Company, 1000 pieces. Took me about 5 hours, needed a magnifying for some of the cutaway sections. : r/Jigsawpuzzles
Eurographics - White Star Line - Titanic Jigsaw Puzzle | SeriousPuzzles.com
New York Puzzle Co. Puzzle (1,000 Piece) "Titanic First Accounts" – Little Red Hen
The Titanic White Star Line Eurographics Puzzle 1000 Piece USA Preowned 628136635103 | eBay
Amazon.com: Piatnik 00 5389 Titanic Puzzle : Toys & Games