Β-6-33 (pp. 1039-1040)

Well at 33/ΚΔ. Well. B; Chamber Group; F 12:3.2. Well at 33/ΚΔ; Chamber Group. C; Top Group; F 12:3.1. Well at 33/ΚΔ; Top Group ... Β-6 1039, 1040 Β 893 P 4411 Β 894 P 4412 Β 897 P 4415 Lot Β 63 Lot Β 64 Lot Β 65 Lot Β 66 Lot Β 67 Lot Β 68 Lot Β 69 Lot Β 70 Lot Β 71 F 12:3 ... April 1934