| 2011.0016.0001.00 | Sloop | Sloop | Holden, Worth - Creator | Exact 04/14/1979 - | Plans for an unidentified Sloop drawn by Leavenworth Holden. Drawings depict the sheer, half-breadth and body plan with table of offsets. Material is pencil on tracing paper. | 25.500in - 36.500in | | Image 1 | open CBMM page |
| 2013.0006.0001.01 | Barnegat Sneakbox Model | Not specified | Holden, Worth - Creator | Circa 01/01/1986 - | Plans for the Barnegat Sneakbox Model drawn by Leavenworth Holden, Horizon Design and Manufacturing. Drawings depict the sail, mast, hull details and a parts list. Material is a blackline print. | 20.500in - 22.000in | | | open CBMM page |
| 2013.0006.0003.01 | Hooper Island Workboat Model | Workboat | Holden, Worth - Creator | | Plans for a Hooper Island Workboat Model drawn by Leavenworth Holden, Horizon Design and Manufacturing. Drawings contain component list and assembly diagrams. Material is paper. | 25.000in - 37.500in | | | open CBMM page |
| 2013.0006.0003.02 | Hooper Island Workboat Model | Workboat | Holden, Worth - Creator | | Plans for a Hooper Island Workboat Model drawn by Leavenworth Holden, Horizon Design and Manufacturing. Drawing is a stencil guide for cutting out the stencils. The actual stencil cutouts are identified in 2013.0006.0003.04-19. | 18.000in - 26.750in | | | open CBMM page |
| 1999.0020.0002.02 | Black and white line drawing of PRIDE OF BALTIMORE | Not specified | Gillmer, Charles - Designer; Holden, Worth - Creator | Exact 08/01/1987 - | Plans for a Pride of Baltimore II Model drawn by Leavenworth Holden of Horizon Design and Manufacturing Company. Drawings were developed from design by Thomas C. Gillmer. Drawings depict a black and white line drawing and a print of the Horizon model kit showing the deck and hull at centerline, main mast, foremast, main boom, and all other masts and booms, section of main mast, and section of foremast. | 28.000in - 36.000in | | | open CBMM page |
| 1999.0020.0003.02 | Bugeye Joseph I Dawson Model | Bugeye | Dawson, Joseph I - Builder; Holden, Worth - Creator | Exact 01/01/1989 - | Plans for the Bugeye Joseph I Dawson Model, originally built in 1889 at the Rhode River by Joseph I Dawson. Drawn by Leavenworth Holden of Horizon Design and Manufacturing from half model owned by Joseph Dawson of Annapolis MD. Drawing is dated July 1989 and depicts the hull lifts to build the model. Scale is 1/2" x 1'. Material is pencil on vellum. | 16.500in - 30.250in | | | open CBMM page |
| 1996.0044.0001.00 | Fantail Dora | Boat | Holden, Worth - Creator | Exact 05/01/1996 - | Pencil on mylar drawing of fantail Dora. Drawing is lines only and were taken while on the railway at CBMM. Boat restored and owned by Mike Keene of Witman, drawn by Worth Holden. | 36.000in - 19.325in | - Wittman | Image 1 | open CBMM page |