The article most certainly can only refer to the models in the collection of the NYYC and even there I am somewhat doubtful.
As to the collection of the Herreshoff Marine Museum, looking at the 210 models made between 1900 and NG Herreshoff's death in 1938, I find that 149 were certainly made by NGH and another 24 probably by him. This compares to 20 models that were certainly made by A. S. deW. Herreshoff in that time frame plus another 14 that were probably made by him, or made by him or NGH.