Items
Item Number Date Description
1504 More info . . . 1504 19 February 1938 Davis Lock Masonry Repair: Motor-driven staging
1505 More info . . . 1505 25 April 1938 Poe Lock Upper Miter Wall Repair: General view of upstream face before chipping
1506 More info . . . 1506 25 April 1938 Poe Lock Upper Miter Wall Repair: Portion of upstream face showing condition of concrete before repair
1507 More info . . . 1507 25 April 1938 Poe Lock Upper Miter Wall Repair: Removal of top 2 feet wall
1508 More info . . . 1508 25 April 1938 Poe Lock Upper Miter Wall Repair: General view looking north showing scaffolding
1509 More info . . . 1509 30 July 1938 Poe Lock Upper Miter Wall Repair: Upstream face after completion
1510 More info . . . 1510 30 July 1938 Poe Lock Upper Miter Wall Repair: Downstream face after completion
1511 More info . . . 1511 22 September 1938 Fourth Lock: Repairs to guard gate No. 1-S, gate inverted against southeast pier
1512 More info . . . 1512 22 September 1938 Fourth Lock: Repairs to guard gate No. 1-S, replacing timbers with pontoon derrick
1513 More info . . . 1513 14 October 1938 Fourth Lock: Repairs to guard gate No. 1-N, showing temporary lifting slings after inverting the gate
1514 More info . . . 1514 14 October 1938 Fourth Lock: Repairs to guard gate No. 1-N, showing lead of temporary lifting sling and position of pontoon derrick cable equalizer
1515 More info . . . 1515 7 December 1938 Bascule railway bridge crossing St. Marys Falls Canal above the locks, view looking west
1516 More info . . . 1516 7 December 1938 Railroad swing bridge crossing St. Marys Falls Canal above locks, view looking east
1517 More info . . . 1517 7 December 1938 Bascule and railroad swing bridges crossing St. Marys Falls canal above locks, view looking east
1518 More info . . . 1518 ca. 1937-1938 Davis Lock Masonry: Test of cylinder (concrete) cutter
Showing 1546 to 1560 of 1780 items