A Sausalito yard on Richardson Bay, founded by J. Herbert Madden Sr., that built pleasure craft in peacetime, harbour tugs and motor launches in war, and employed Myron Spaulding while doing it.
- Founder
- James Herbert Madden Sr., active in the Sausalito Yacht Club; his role in the Bird class brief is documented separately
- War output
- Five 60-ft YTL harbour tugs (YTL 316–320); four 76-ft Harbour Defence Motor Launches, all transferred to the Royal New Zealand Navy; wooden subchasers
- Notable employee
- Myron Spaulding worked here during WWII
- Other business
- Owned the Sausalito-side operations of the Golden Gate Ferry Company before the bridge
- Fire
- 19 March 1960
- 1921Osprey, Bird No. 1 — per one account; another credits W. F. Stone & Son — see the Bird class entry
- 1940sYTL 316–320 — 60-ft, 70-ton diesel harbour tugs
- 1940sHarbour Defence Motor Launches — four, 76 ft, to the RNZN
Sourcing notes & unresolved questions
- Founding and closing dates were not found in accessible sources. Whether Madden & Lewis or W. F. Stone & Son built the first Bird boat is disputed between two secondary sources.
Wooden Boat Atlas v3.0 · built 30 July 2026 · a project of the Golden Gate Wooden Boat Foundation · licensed CC BY-SA 4.0 · open data · corrections