Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ CONSTRUCTION OF HIGH-POWER ADJUSTABLE-PITCH PROPELLERS https://trid.trb.org/View/1278 Sun, 12 Aug 1973 00:00:00 GMT https://trid.trb.org/View/1278 ON THE PROBLEM OF BLADE ROUGHENING IN BRONZE PROPELLERS https://trid.trb.org/View/1276 Thu, 12 Aug 1971 00:00:00 GMT https://trid.trb.org/View/1276