Image #377 (2.75" x 4.5"): "5-29-29. West side. First truss members erected in cantilever arm."; Image #378 (2.75" x 4.5"): "5-29-29. East anchor arm complete. Traveler at L9."; Image #379 (2.75" x 4.5"): "5-31-29. Traveler at L9 erecting peak strut at U10. Then moves back 15 ft. to allow boom to "duck" under strut and move forward.. Not drift."; Image #380 (2.75" x 4.5"): "5-31-29. Peak strut at U10 east side, as shown in 379.";Four 4.5" x 2.75" B/W photos numbered 377, 378, 379, 380
