Image #419 (4.5" x 2.75"): "6-11-29. Expansion plate on East Approach showing bend in plane of plate due to punching and riveting along one edge only. Bowed 1 3/4" in 20 ft. Straightened by hammering along other edge."; Image #420 (4.5" x 2.75"): "6-12-29. Assembling eye-bars to bottom chord joint L17. (See also 424)."; Image #421 (4.5" x 2.75"): "6-12-29. Entering pin at U17 connecting eye-bars supporting suspended span to end of cantilever arm."
