O-41	1964-11-30	Waterlines and frames
O-41	1965-07-07	Accommodation plan, view to port
O-41	1965-05-21	Deckplan
O-41	1968-01-26	Body plan network
O-41	1965-03-05	Construction plan, wood, for Mr. Becton
O-41	1967-01-18	Sail plan yawl for Mr, Becton
O-41	1967-02-21	Keel design für Mr. Becton
O-41	1965-02-12	Rudder profile, details for Frans Maas Yard
O-41	u.å.	Keel design
O-41	u.å.	New keel plan, details for Frans Maas Yard
O-41	1965-03-25	Mast design
O-41	1965-04-12	Copy of Accommodation view from top and to port
O-41	1966-04-05	Construction plan in wood, for Mr. Moore
O-41	1966-05-09	Sail plan for Mr. Moore
O-41	1966-01-01	Keel desing and offset for SY91 (Mr. Moore) and SY92 (Mr. Russel)
O-41	1966-10-11	Stem fitting
O-41	u.å.	Construction plan steel for Yachtverft Gebr. Maas, Breskens
O-41	1966-02-01	Accommodation view from top and to port, proposal by Campbell & Sheehan
O-41	1966-03-01	Accommodation from top and view to port, redrafted by Alan P Guerney, Naval Architect
O-41	1966-02-11	Proposal for engine arrangement O.41/2,Mr. Moore
O-41	1966-02-17	Details on keel design and fixing, for Mr. Moore (steel hull))
O-41	1966-02-11	Engine mounting
O-41	1966-03-28	Lines
O-41	1966-04-05	Construction plan, wood, marked for Mr. Russel
O-41	1966-06-06	Deck construction wood
O-41	1966-02-01	Proposed revised stern, drawing by Campbell & Sheehan
O-41	1966-01-01	Details of keel and skeg, for Mr. Russel
O-41	1966-04-20	Details of stern
O-41	1966-09-20	Construction plan Steel for Mr. Summerlin
O-41	1967-02-07	Details of yawl rig (for Mr. Becton, USA)
O-41	1966-09-28	Details of Engine arrangement and prop details (for Mr. Summerlin)
O-41	u.å.	Details on frames, for Mr. Summerlin
O-41	1966-09-27	Details on frames and skeg area, for Mr. Summerlin
O-41	1966-09-27	Details on sections #32-#39, for Mr. Summerlin
O-41	u.å.	Details on keel profiles, Frames #30-#41, for Mr. Russel
O-41	1966-12-19	Window placement, for Mr. Summerlin
O-41	1966-09-26	Calculation of wetted surface/displacement
O-41	1968-01-26	Profile
O-41	1968-04-03	Sail plan sloop
O-41	1968-01-26	Offset-table of hull
O-41	1968-03-03	Deck cambers and offset-table
O-41	1968-02-20	Sail plan yawl
O-41	1968-03-12	Cabin sections
O-41	u.å.	Details of Frame #5, wood constructionm Mr Oberly
O-41	1965-01-09	Section through to keel at #4
O-41	u.å.	Frame #10, #11
O-41	1965-03-09	Copy Frame #10, looking fwd, frame #11 looking aftnot shown
O-41	1966-06-28	Frame #7, looking fwd, flushdeck design
O-41	u.å.	Frame #17, looking fwd, frame #24 looking aftnot shown
O-41	u.å.	Frame #27 looking fwd and aft
O-41		Frame #31 looking fwd and aft
O-41		Frame #42, looking fwd, frame #34 looking aftnot shown
O-41	1965-03-09	Frame #47 looking fwd and aft
O-41	u.å.	Frame #14, loooking fwd and aft
O-41	u.å.	Calculation of wetted surface/displacement
O-41	u.å.	Modification of rudder, De Saix suggestion
O-41	u.å.	Accommodation from top and view to port
O-41	u.å.	Accommodation from top and view to port
O-41	1965-05-01	Design masttop and boom fitting for Mr. Sheehan
O-41	u.å.	Sailplan Sloop
O-41	u.å.	Sailplan sloop, for Hood Sailmaker
O-41	1968-04-10	Copy of window frames of the O-38