41. vol1_p049
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42. vol1_p050
- Date:
- 1929-03-07, 1929-03-11
- Description:
- Image #140 (2.75" x 4.5"): "3-7-29. Material truck supported on piling. Drum Island Approach."; Image #141 (2.75" x 4.5"): "3-7-29. 'Billy' the Drum Island mascot, at top of stair tower with Buckholt."; Image #142 (2.75" x 4.5"): "3-7-29. Balance beam for handling plate girders. Length 10ft."; Image #146 (2.75" x 4.5"): "3-11-29. Support & tie-down for sill of stiffleg derrick at Pier 4.";Four 4.5" x 2.75" B/W photos numbered 140, 141, 142, 146
43. vol1_p051
- Date:
- 1929-03-07
- Description:
- Image #143 (4.5" x 2.75"): "3-7-29. Stiffleg derrick used as material hoist on top of span at Pier 4, to feed viaduct traveler (in distance). Near stiffleg sticks thru truss (#146) and far leg is on viaduct (#145)."; Image #144 (4.5" x 2.75"): #3-7-29. Detail at heel of stiffleg derrick SO4383 (See #167)."; Image #145 (4.5" x 2.75"): "3-7-29. Tie-down and strut supporting end of stiffleg projecting outside viaduct girder (See #143).";Three 4.5" x 2.75" B/W photos numbered 143, 144, 145
44. vol1_p052
- Date:
- 1929-03-08
- Description:
- Unnumbered Image (5" x 7"): Progress March 8, 1929 at 4:30 P.M. West (left) half of Town Creek Span completed and traveler being dismantled. Viaduct traveler erecting span 17D. East cantilever arm complete.";One 5" x 7" B/W photo
45. vol1_p053
- Date:
- 1929-03-11
- Description:
- Image #147 (4.5" x 2.75"): "3-11-29. West half of Town Creek Span complete, as seen from end of east cantilever arm."; Image #148 (2.75" x 4.5"): "3-11-29. Picking 150 HP Gas. Hoist, 31 tons, from traveler to dismantle traveler and lower engine to deck."; Image #149 (2.75" x 4.5"): "3-11-29. Erecting material tower on dock at Pier 13.";Three 4.5" x 2.75" B/W photos numbered 147, 148, 149
46. vol1_p054
- Date:
- 1929-03-11, 1929-03-13
- Description:
- Image #150 (2.75" x 4.5"): "Erecting east half of suspended span - Town Creek."; Image #152 (2.75" x 4.5"): "3-13-29. Progress in Town Creek - getting nearer!"; Image #151 (2.75" x 4.5"): "3-11-29. West cantilever as seen from below. This photo suggested by C.D. Marshall.";Three 4.5" x 2.75" B/W photos numbered 150, 151, 152
47. vol1_p055
- Date:
- 1929-03-13
- Description:
- Image #153 (2.75" x 4.5"): "3-13-29. One more panel to be erected."; Image #154 (2.75" x 4.5"): "3-13-29. Ready to erect the first closing bottom chord."; Image #155 (2.75" x 4.5"): "3-13-29. Erecting the closing bottom chord - south truss - Town Creek Span."; Image #158 (2.75" x 4.5"): "3-13-29. Erecting the closing bottom chord - north truss - Town Creek Span.";Three 4.5" x 2.75" B/W photos numbered 153, 154, 155, 158
48. vol1_p056
- Date:
- 1929-03-13
- Description:
- Image #159 (2.75" x 4.5"): "3-13-29. The closing bottom chord joint at L17! Member on left has slotted hole at pin."; Image #160 (2.75" x 4.5"): " Closing joint at L17! 4" slotted hole allows erection of closing chord at any temperature."; Image #161 (2.75" x 4.5"): "3-13-29 Progress."; Image #162 (2.75" x 4.5"): "3-3-29. Closing bottom chords in place.";Four 4.5" x 2.75" B/W photos numbered 159, 160, 161, 162
49. vol1_p057
- Date:
- 1929-03-15
- Description:
- Image #163 (2.75" x 4.5"): "3-15-29. Preparing to erect the closing top chords - Town Creek Span."; Image #164 (2.75" x 4.5"): "3-15-29. Gap for closing top chord U16 U18."; Image #165 (2.75" x 4.5"): "Erecting the closing top chord - south truss. Gap is about 2" longer than chord. 3-15-29."; Image #171 (2.75" x 4.5"): "3-15-29. Erecting closing top - north truss.";Four 4.5" x 2.75" B/W photos numbered 163, 164, 165, 171
50. vol1_p058
- Date:
- 1929-03-15
- Description:
- Unnumbered image (5" x 7"): Progress March 15, 1929 at 4:30 P.M. Town Creek Span - Drum Island Viaduct.";One 5" x 7" B/W photo