Image #230 (2.75" x 4.5"): "4-7-29. Top deck of double-deck Span Traveler, looking toward front boom and A-frame."; Image #231 (2.75" x 4.5"): "4-7-29. Detail at heel of main (front) boom. Double-deck span traveler."; Image #234 (2.75" x 4.5"): "4-7-29. Deckspan 12 swung and steel falsework bents removed."; Image #233 (2.75" x 4.5"): "4-7-29. Detail at heel of rear boom. Double-deck traveler."
