Subjgrp 521. Grades

• § 51.1141 - U.S. Fancy.
• § 51.1142 - U.S. No. 1 Bright.
• § 51.1143 - U.S. No. 1.
• § 51.1144 - U.S. No. 1 Golden.
• § 51.1145 - U.S. No. 1 Bronze.
• § 51.1146 - U.S. No. 1 Russet.
• § 51.1147 - U.S. No. 2 Bright.
• § 51.1148 - U.S. No. 2.
• § 51.1149 - U.S. No. 2 Russet.
• § 51.1150 - U.S. No. 3.