#55671, "RE: Titanic collapsible D lifeboat model" In response to In response to 7
I'm glad you found it helpful. Here's a couple of links to articles from the journal 'Schiffbau', one from 1904 and the other from 1913. They include descriptions, drawings and photographs of Engelhardt type boats.
The drawings accompanying the 1913 article are probably closest to the Titanic collapsibles, though not identical. An internet search for photos should bring up some good shots of the Titanic boats for comparison.
Note that the articles are in German, so you'll need to run them through Google Translate unless you know a German speaker. Also, the host site is set up to allow only viewers from the United States for these articles. If you're located elsewhere you may not be able to see them.