The Q-boats built by the Herreshoff Manufacturing Company were:
1907 #668s Dorothy Q. [Dorothy 2]
1907 #669s Eleanor
1909 #691s More Joy Sea Breeze, Carina, Old Girl, Flight, Tondeleyo (1950s)
1923 #892s Grayling Spindrift, Mary (1930s), Grayling
1925 #962s Falcon Lively Lady (1950s)
More Joy is today in the collection of the Herreshoff Museum in Bristol, RI, Grayling is in Seattle and Falcon in Maine.