Tentamen medicum inaugurale, quaedam de asphyxia, ab aeris dephlogisticati, privatione oriunda, tradens; quod ... sub moderamine ... Johannis Ewing ... Universitatis pensylvaniensis praefecti ... pro gradu doctoris ... eruditorum examini subjicit Gulielmus Stokes, A.B., Virginiensis ... Ad diem 10 maii [1793]. - Stokes, William (Exofficina Gulielmi Young, 1793)