In recent years I had started to wonder where the Star hull design came from. It seemed to me when looking at the hull it had some of the attributes of the Seawanhaka types that existed during the 1890's; two of them being the short waterline and the long overhanging flat bow, well above the waterline when at rest. The official class history attributes the Star class design to Francis Sweisguth, a draftsman in William Gardner's design office. The Star class design was a follow-on to the shorter Bug class (19 feet vs. 22 feet 9 inch hull of the Star) that was again designed in 1906 by another draftsman in Gardner's office, Curtis D. Mabry.
The Bug class in a photo lifted from the Star class website.
However, both these design dates, 1906 for the Bug class, and late 1910 for the Star class, sits squarely in the period when Herreshoff's Universal Rule was in the ascendancy and well outside the heyday of the Seawanhaka Rule. My hunch that the Star design originated earlier would remain only a hunch.
That was, only until I was perusing online the 1896 issues of Outing magazine, one of Google's digitization of old manuscripts projects. I was reading through an article by R.B. Burchard on the Long Island Thirty Footer class. The Thirty Footer's were a restricted development class built to rules drafted by Herreshoff. They were the sport keelboats of their time; no accomodations, length over all of 43 feet, waterline between 29 and 30 feet, beam between 7 feet 10 inches and 8 feet 1 inch, bulb keel, and separate rudder. Most of the Thirty Footers were built to a Herreshoff design, but William Gardner had designed a flat bottomed chine design, named Departure. At the end of the article, R.B Burchard had the lines to Departure.
Bingo, I had my Star class hull shape from the 1890's!
The side view of Departure shows more of the Seawanhaka influence of short waterlines and long overhangs and not so much the sheer of the Star class.
With this missing link filled in, the design progression towards the Star becomes more straightforward. When George A. Corry came knocking on the door of William Gardner's design office in 1906 with a request for an inexpensive to build, but sporty day sailor, William Gardner rolled out the plans for his chined Thirty Footer and went to work with Mabry modifying the long Thirty Footer to a nineteen footer. The sheer changed, became greater amidships and less up front, probably to make the Bug a drier boat (the Thirty Footers were extremely wet boats). The convex topsides went away to make building easier. The long aft overhang went away; this was after all only a nineteen foot boat. Somewhere between Departure, the Bug and the Star the rectangular keel and separate rudder was changed to a swept back keel with a rudder hung on a skeg. But the hull lines remain virtually the same.
To be fair, on the Star class website, from the history of the Star class by George W. Elder, Forty Years Among the Stars, George Elder does mention the William Gardner Thirty Footer design Departure.
The Departure which appeared in 1896 was designed by William Gardner to beat the Newport 30's. It was able to do so in a breeze or with plenty of reaching, but not otherwise. The Departure has straight sides, a chine and a fin keel. It is the last connecting link...
But Elder didn't make a strong enough connection between Departure and the 1910 Star design. Today William Gardner has been written out of the Star design, a design he definitely seemed to take credit for in this quote from 1931 Star class newsletter:
When I designed the Star my aim was to produce a boat that was fast, handy, seaworthy, and that could be built at a moderate cost; these qualities I was evidently fortunate enough to have obtained.
Tom Price adds some further details on the origin of the Star over at this additional post on Earwigoagin.