Determine the missing data in these court decisions and rulings. a. Higgens v. Comm., 312 U.S._ _

Question:

Determine the missing data in these court decisions and rulings.
a. Higgens v. Comm., 312 U.S._ _ _ __ (1941).
b. Talen v. U.S., 355 F.Supp.2d 22 (D.Ct. D.C., _ _ _ __ _).
c. Rev.Rul. 2008-18, 2008-13 I.R.B._ _ _ __ _.
d. Pahl v. Comm., 150 F.3d 1124 (CA-9, __ _ _ __).
e. Veterinary Surgical Consultants PC, 117 T.C._ _ _ __(2001).
f. Yeagle Drywall Co., T.C.Memo. 2001_ __ _ _ _.