Whittaker, 1822), online at Google Books Corvey CME 3-628-48097-3; ECB 345; EN2 1822: 29; NSTC 2D13576; OCLC 35663915.
Whittaker, 1822), available in digital format through various sources such as Google Books Corvey CME 3-628-48097-3; ECB 345; EN2 1822: 29; NSTC 2D13576; OCLC 35663915.