Caption says, "5-AL-464. Specifications No. 1133. Concrete placing operations for bridge deck. Station 486+88, Altus Canal.
Caption says, "5-AL-448. Specification No. 1180. Placing concrete by use of transit mixer in 3 foot...
Caption says, "A-975 Placing concrete in Altus Dam at Elevation 1548, above canal Outletworks.
Caption says, "5-AL-119. Specifications No. 1085. At left forms and steel are ready for placing conc...
Caption says, "5-AL-456. Specification No. 1374. General view showing concrete placing operations o...
Caption says, "5-AL-457. Specification 1374. General view showing concrete placing operation on par...
Caption says, "5-AL-568. Specifications No. 1179. Concrete placing operations on county road bridge ...
Caption says, "5-AL-659. Specifications No. 1374. Placing concrete in barrel section of six by six b...
Caption says, "5-AL-82 Specifications No. 1085. View showing placement of concrete in abutment foot...
Caption says, "5-AL-375. Specification No. 1133. View showing the placing of concrete for a wing wa...
Caption says, "5-AL-376. Specification No. 1133. View showing the placing of concrete for a wing wa...
Caption says, "5-AL-569. Specifications No. 1374. View looking downstream showing forms and concrete...
Caption says, "5-AL-366 Specifications No. 1133. Workmen placing concrete in outlet-transition wall...
Caption says, "5-AL-365 Specifications No. 1133. Workmen placing concrete in outlet-transition wall...
Caption says, "5-AL-437. Specification No. 1179. General view showing concrete placing operations i...
Caption says, "5-AL-447. Specification No. 1180. Placing concrete by use of transit mixer in 3 foot...
Caption says, "5-AL-448. Specification No. 1180. Placing concrete by use of transit mixer in 3 foot...
Caption says, "A-975 Placing concrete in Altus Dam at Elevation 1548, above canal Outletworks.
Caption says, "5-AL-119. Specifications No. 1085. At left forms and steel are ready for placing conc...
Caption says, "5-AL-456. Specification No. 1374. General view showing concrete placing operations o...
Caption says, "5-AL-457. Specification 1374. General view showing concrete placing operation on par...
Caption says, "5-AL-568. Specifications No. 1179. Concrete placing operations on county road bridge ...
Caption says, "5-AL-659. Specifications No. 1374. Placing concrete in barrel section of six by six b...
Caption says, "5-AL-82 Specifications No. 1085. View showing placement of concrete in abutment foot...
Caption says, "5-AL-375. Specification No. 1133. View showing the placing of concrete for a wing wa...
Caption says, "5-AL-376. Specification No. 1133. View showing the placing of concrete for a wing wa...
Caption says, "5-AL-569. Specifications No. 1374. View looking downstream showing forms and concrete...
Caption says, "5-AL-366 Specifications No. 1133. Workmen placing concrete in outlet-transition wall...
Caption says, "5-AL-365 Specifications No. 1133. Workmen placing concrete in outlet-transition wall...
Caption says, "5-AL-437. Specification No. 1179. General view showing concrete placing operations i...
Caption says, "5-AL-447. Specification No. 1180. Placing concrete by use of transit mixer in 3 foot...
Caption says, "5-AL-448. Specification No. 1180. Placing concrete by use of transit mixer in 3 foot...
Caption says, "A-975 Placing concrete in Altus Dam at Elevation 1548, above canal Outletworks.
Caption says, "5-AL-119. Specifications No. 1085. At left forms and steel are ready for placing conc...