Items
Item Number Date Description
U-070 More info . . . U-070 25 February 1895 20 and 21 Foot Channel: Sounding reel
U-071 More info . . . U-071 25 March 1893 Ice Survey, Hay Lake Channel: Ice boring machines and crews
U-072 More info . . . U-072 3 July 1890 Hay Lake Channel, Middle Neebish: Dredges and drill at work
U-073 More info . . . U-073 3 July 1890 Hay Lake Channel, Middle Neebish: Dredge at work
U-074 More info . . . U-074 24 June 1904 West Neebish: East longitudinal and lower intermediate dams
U-075 More info . . . U-075 3 October 1907 West Neebish Rock Cut: General view looking north
U-076 More info . . . U-076 3 October 1907 West Neebish Rock Cut: General view looking south
U-077 More info . . . U-077 24 June 1904 West Neebish: Islands from east end, upper intermediate dam
U-078 More info . . . U-078 24 June 1904 West Neebish: Islands from west end, upper intermediate dam
U-079 More info . . . U-079 14 September 1904 West Neebish: Upper main coffer dam
U-080 More info . . . U-080 14 September 1904 West Neebish: Intermediate section unwatered
U-081 More info . . . U-081 24 June 1904 West Neebish: Upper intermediate dam, looking upstream from island
U-082 More info . . . U-082 ca. 1900-10 West Neebish Rock Cut: Unidentified view, looking south east
U-083 More info . . . U-083 24 June 1904 West Neebish: Upper intermediate dam, view from mainland
U-084 More info . . . U-084 24 June 1904 West Neebish: Cable way tower on island
Showing 1741 to 1755 of 1780 items