115 [no page number], 8/8/1977, Lot 1977 181 [no page number], 8/8/1977, C 1977 183 [no page number], 9/8/1977, Lot 1977 181 [no page number], 9/8/1977, C 1977 184 Pg. 115, 9/8/1977, NB681 B180, Lot 1977 ... 8/8/1977, 9/8/1977 ... Pg. 115, 9/8/1977, NB681 B180, Lot 1977 187 ... Pg. 115, 9/8/1977, NB681 B181, Lot 1977 187