Skip to main content

Minnesota Reflections

Add or remove other collections to your search:



Narrow your search by:



You've searched: All Collections

  • All fields: ASSAYS
(281 results)



Display: 50

    • Skillings' Mining Review, Volume V, Number 13

    • 1916-08-19
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume V, Number 32

    • 1916-12-30
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume IV, Number 17

    • 1915-09-18
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VII, Number 15

    • 1918-08-31
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume IX, Number 29

    • 1920-12-04
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II, Number 46

    • 1914-04-11
    • This issue of Skillings' Mining and Market Letter features an update on U.S. Steel Corporation's ongoing construction in Duluth, Minnesota. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912, changing its...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume III, Number 31

    • 1914-12-26
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 11

    • 1921-07-30
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II,  Number 10, Supplement

    • 1913-08-02
    • This issue of Skillings' Mining and Market Letter, including supplement, features the opening of the Cuyuna-Duluth Mine in Ironton, Minnesota. Pictures include the Cuyuna-Duluth, Cuyuna-Mille Lacs, and Pennington Mines, the Messaba-Cuyuna...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VIII, Number 34

    • 1920-01-20
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume IV, Number 18

    • 1915-09-25
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VI, Number 2

    • 1917-06-02
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II, Number 48

    • 1914-04-25
    • This issue of Skillings' Mining and Market Letter features proposed federal legislative language concerning the mining of radium ores. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912, changing its name...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VI, Number 23

    • 1917-10-27
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume III, Number 32

    • 1915-01-02
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume IX, Number 52

    • 1921-05-14
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II,  Number 11

    • 1913-08-09
    • This issue of Skillings' Mining and Market Letter features the Cuyuna Mille Lacs Iron Company's annual meeting, and its secretary-treasurer, W.H. Locker, is pictured. Strikes at Lake Superior ore docks are covered. This international mining trade...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume V, Number 14

    • 1916-08-26
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume V, Number 33

    • 1917-01-06
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VII, Number 36

    • 1919-01-25
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VIII, Number 24

    • 1919-11-01
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume IV, Number 19

    • 1915-10-02
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II, Number 49

    • 1914-05-02
    • This issue of Skillings' Mining and Market Letter features an update on the Cuyuna Mille Lacs Company and Cuyuna-Duluth Iron Company's merger with Pennsylvania's Dunbar Furance Company. Skillings' publishers argue for a new Minnesota state seal,...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume III, Number 33

    • 1915-01-09
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II,  Number 12

    • 1913-08-16
    • This issue of Skillings' Mining and Market Letter features Cuyuna-Sultana Iron Company's undeveloped manganese property on the Cuyuna Iron Range. Its president, L.L. Culbertson, is pictured. The impending annual meeting of the Northwestern Hotel...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 23

    • 1921-10-22
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume IV, Number 20

    • 1915-10-09
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II, Number 50

    • 1914-05-09
    • This issue of Skillings' Mining and Market Letter features an update of railroad construction in Grand Marais, Minnesota. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912, changing its name to Skillings'...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume III, Number 34

    • 1915-01-16
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VII, Number 37

    • 1919-02-01
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • The Minnesota Geologist, Volume IX, Number 2, Fall-Winter 1952

    • 1952
    • The Fall/Winter 1952 edition of the Geological Society of Minnesota (GSM) newsletter indicated lecture attendance averaging 89, a description of the public perception of geology based on state fair experience, a note on copper-nickel potential near...
    • Geological Society of Minnesota
    • Skillings' Mining and Market Letter, Volume II,  Number 13

    • 1913-08-23
    • This issue of Skillings' Mining and Market Letter features Edwin H. Lee's election as president of Northwestern Hotel Men's Association. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912, changing its name...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VI, Number 3

    • 1917-06-09
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VIII, Number  2

    • 1919-05-31
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 12

    • 1921-08-06
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VIII, Number 36

    • 1920-01-24
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II, Number 51

    • 1914-05-16
    • This issue of Skillings' Mining and Market Letter features an assertion that the Duluth Commercial Club should extend an invitation to Charlemagne Tower (1848-1923) in order to secure his visit. John R. Meining, pictured, announces his candidacy...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume IV, Number 46

    • 1916-04-08
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 47

    • 1922-04-08
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume III, Number 35

    • 1915-01-23
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II,  Number 14

    • 1913-08-30
    • This issue of Skillings' Mining and Market Letter features the first shipment of manganese ore in the history of the Cuyuna-Mille Lacs Mine, of Minnesota, and of the United States. The shipment (pictured) also marks the Northern Pacific dock's...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VI, Number 25

    • 1917-11-10
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume V, Number 35

    • 1917-01-20
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 36

    • 1922-01-21
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume III, Number 36

    • 1915-01-30
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume IX, Number 8

    • 1920-07-10
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume VI, Number 48

    • 1913-09-06
    • This issue of Skillings' Mining and Market Letter features the Cuyuna Extension Iron Company's explorations into western St. Louis County, Minnesota. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912,...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II, Number 52, Part Two

    • 1914-05-23
    • This issue of Skillings' Mining and Market Letter features Duluth Boiler Works's recent contract work (section of pipe line pictured). Drilling on Messaba-Cuyuna Iron Land Company's property is pictured, and Crosby, Minnesota's progress is...
    • Iron Range Research Center

QuickView

Display a larger image and more item information when the pointer pauses over a thumbnail
 

Layout options:

Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK
Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK