| Item |
Date |
Caption |
Image |
| 54. |
8
April 1922 |
"Sta.
4 26 - upstream side showing detail of trench bracing." |
 |
| 55. |
10
April 1922 |
"Detail
of faulty rock in bottom of trench. Sta. 5 67 - 5 77 - downstream
side Elev. 134." |
 |
| 56. |
10
April 1922 |
"Detail
of faulty rock in bottom of trench Sta. 6 07 downstream side Elev.
146 bottom of sheeting." |
 |
| 57. |
10
April 1922 |
"Showing
contact of sheet steel piling on rock at
Sta. 6 07 - Elev. 141.0 upstream side." |
 |
| 58. |
20
February 1922 |
"Looking
northwest showing portion of corewall between Stas. 2 00 and 4 50." |
 |
| 59. |
26
February 1922 |
"Looking
toward Sta. 0 00 along center line of corewall from railroad trestle
showing steel support for dredge pump." |
 |
| 60. |
15
March 1922 |
"Showing
a portion of corewall completed under Contract 2A to Elev. 240.0,
lower portion to Elev. 230.0." |
 |
| 61. |
10
April 1922 |
"Looking
toward Sta. 15 00 along center line of corewall from railroad trestle." |
 |
| 62. |
28
April 1922 |
"Jersey
City pipe line exposed new line on right, at a point between Peckmans
Brook crossing and Greenwood Lake branch of Erie Railroad." |
 |
| 63. |
12
May 1922 |
"North
Jersey District Water Supply Commission's field hospital, Wanaque
Dam." |
 |
| 64. |
12
May 1922 |
"Office
of Contractor's storehouse." |
 |
| 65. |
12
May 1922 |
"Field
Office of Assistant Engineer in charge of construction." |
 |
| 66. |
12
May 1922 |
"Mess
Hall and cooks - operated by Contractor, open to all employees of
Contractor and Commission." |
 |
| 67. |
12
May 1922 |
"Corner
of machine shop." |
 |
| 68. |
12
May 1922 |
"Corner
of storehouse." |
 |
| 69. |
12
May 1922 |
"Accounting
Department - Field Office." |
 |
| 70. |
30
June 1922 |
"Corewall
trench looking down from end of trench
Sta. 10 70. Showing concrete blanket in place and ready for grouting." |
 |
| 71. |
30
June 1922 |
"Looking
south from upstream side of corewall from
Sta. 2 50. Showing piling cut off at ground surface and clay puddle
placed between corewall and piling." |
 |
| 72. |
30
June 1922 |
"Looking
south from railroad trestle along upstream face of corewall. Removing
forms in foreground." |
 |
| 73. |
30
June 1922 |
"Concrete
mixing pland for Contract 2A composed of two 1 yd. Ransome steam
driven mixers." |
 |
| 74. |
30
June 1922 |
"Dredge
pump set up near Wanaque River upstream from dam to furnish water
for back fill operations." |
 |
| 75. |
21
July 1922 |
"Showing
a typical section of concrete forms for corewall. Sta. 7 00 Elev.
220-225." |
 |
| 76. |
21
July 1922 |
"Placing
concrete in corewall Sta. 7 05-7 55. Elev. 220-225." |
 |
| 77. |
21
July 1922 |
"Looking
north along top of corewall. Showing top of corewall completed to
Elev. 230.0." |
 |
| 78. |
21
August 1922 |
"Looking
south showing corewall practically completed to Sta. 10 71 and back
fill operations under way at north end." |
 |
| 79. |
3
October 1922 |
"Looking
north showing downstream embankment being sluiced into place after
having been dumped 6 yd. cars." |
 |
| 80. |
3
October 1922 |
"Showing
charging platform of dredge pump." |
 |
| 81. |
3
October 1922 |
"Looking
north along center line of corewall from Sta.
13 50."
|
 |
| 82. |
3
October 1922 |
"Coffer
dam completed to allow corewall to be carried part way across Wanaque
River." |
 |
| 83. |
3
October 1922 |
"Looking
south from north end of Wanaque Dam. Showing moving form being set
up to raise corewall to Elev. 240 0." |
 |
| 84. |
3
October 1922 |
"Taken
from top of crusher looking north showing sand and gravel cut." |
 |
| 85. |
10
November 1922 |
"Panorama
of Wanaque Reservoir-View from south end of dam." |

 |
| 86. |
10
November 1922 |
"Wanaque
Dam-end of corewall under Contract 2A, movable concrete forms." |
 |
| 87. |
10
November 1922 |
"Wanaque
Reservoir looking south from E. R. Hewitt's house." |
 |
| 88. |
10
November 1922 |
"Wanaque
Dam-View from hill at south end showing placing of upstream embankment
by rolling and downstream by railroad haul and slushing it into
place." |
 |
| 89. |
8
November 1922 |
"Looking
south along center line of Great Notch Tunnel from a point north
of North Portal." |
 |