<html><body>Hank, try this link for more information. There were a few versions but I think they are all good.<p><a href="https://openlibrary.org/books/OL5014804M/Manned_submersibles">https://openlibrary.org/books/OL5014804M/Manned_submersibles</a><br><br><div class="reply-new-signature"><br>Thanks,
Steve</div><p>-----------------------------------------</p>From: "hank pronk via Personal_Submersibles" <personal_submersibles@psubs.org><br>To: "Personal Submersibles General Discussion"<br>Cc: <br>Sent: Sunday October 13 2019 7:28:13AM<br>Subject: [PSUBS-MAILIST] sub design<br><br><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div dir="ltr" data-setdir="false">Hi All,</div><div dir="ltr" data-setdir="false">I just got a message on FB from a fellow wanting to know where he can find sub design information. I remember some of you mentioning a book by Busby? or something like that. Can someone give me the name of the book.</div><div dir="ltr" data-setdir="false">thank you</div><div dir="ltr" data-setdir="false">Hank</div></div></personal_submersibles@psubs.org></p></body></html>