Journal issues

Gill, T., 1861. Catalogue of the Fishes of the Eastern Coast of North America, from Greenland to Georgia. Proceedings of the Academy of Natural Sciences of Philadelphia 13, Jan 1861: [1]-63. ≡

Gill, T., 1871. Arrangement of the Families of Mollusks. Smithson. Misc. Coll. (227), Feb 1871: [i]-xvi, [1]-49. ≡

Articles

Gill, T., 1862. Analytical Synopsis of the Order Squali. Ann. Lyc. Nat. Hist. N.Y. 7: 367*-413. ≡

Gill, T., 1862. On the Classification of the Families and Genera of the Squali of California. Proc. Acad. Nat. Sci. Philadelphia 1862, Oct 1862: 483-501. ≡