Items
Item Number Date Description
U-055 More info . . . U-055 7 July 1895 Hay Lake Channel: St. Marys River at Little Rapids
U-056 More info . . . U-056 25 February 1895 20 and 21 Foot Channel: Ice boring machine
U-057 More info . . . U-057 28 March 1895 20 and 21 Foot Channel: Return of hydrographic parties
U-058 More info . . . U-058 25 February 1895 20 and 21 Foot Channel: Method of taking soundings
U-059 More info . . . U-059 25 March 1893 Ice Survey, Hay Lake Channel: General view of camp
U-060 More info . . . U-060 7 July 1895 Hay Lake Channel: St. Marys River at Middle Neebish Rapids
U-061 More info . . . U-061 25 March 1893 Ice Survey, Hay Lake Channel: Interior view of cook tent
U-062 More info . . . U-062 27 October 1889 Hay Lake Channel, Middle Neebish: Drill pulverizer
U-063 More info . . . U-063 3 July 1890 Hay Lake Channel, Middle Neebish: Lower end of dike
U-064 More info . . . U-064 3 July 1890 Hay Lake Channel, Middle Neebish: Lower section of dike and U.S. tug Myra
U-065 More info . . . U-065 3 July 1890 Hay Lake Channel, Middle Neebish: Upper end of dike
U-066 More info . . . U-066 27 October 1889 Hay Lake Channel, Middle Neebish: Dredges and drill at work
U-067 More info . . . U-067 3 July 1890 Hay Lake Channel, Middle Neebish: Building of dike
U-068 More info . . . U-068 17 March 1894 20 and 21 Foot Channel: Ice boring machines and sounding reels
U-069 More info . . . U-069 25 March 1893 Ice Survey, Hay Lake Channel: Ice boring machines and crews
Showing 1726 to 1740 of 1780 items