TitlePlans for the construction and raising of the chevaux de frize in the Delaware River, 1775-1784.
SubjectsDelaware River (N.Y.-Del. and N.J.) -- History -- Revolution, 1775-1783.
Fortification -- Pennsylvania -- Philadelphia.
Host TitleIn: Pennsylvania archives. [S.l. : s.n.] 1874. 22 cm. 2d ser., v. 1, p. [749]-773. 6 pl., 2 fold. plans.
LC Card Number19-7845
Call Number/Copies 
 WRHS Research Library: F 11 A P415 ser.2 v.1
mq145863: LC class, closed stacks [status: NON-CIRCULATING]
[Record 82882]