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Cover image for Tables showing difference of level in feet, corresponding to given angle, when distance is read in metres or feet, and for horizontal reductions, for use with stadia

Tables showing difference of level in feet, corresponding to given angle, when distance is read in metres or feet, and for horizontal reductions, for use with stadia

by Ockerson, J. A.
1879
Format: Microform

Location	Call #	Status
Joyner - Microforms B300	CIS US EXEC MF W3302-1	✔ Available

Cover image for Some of activities of Mississippi River Commission from 1879 to 1923

Some of activities of Mississippi River Commission from 1879 to 1923

1923
Format: Microform

Location	Call #	Status
Joyner - Microforms B300	CIS US EXEC MF W31.2-9	✔ Available

Cover image for Outlets for reducing flood heights, by J. A. Ockerson, and reply thereto by R. S. Taylor; with especial reference to use of waste weirs or spillways on lower Mississippi River

Outlets for reducing flood heights, by J. A. Ockerson, and reply thereto by R. S. Taylor; with especial reference to use of waste weirs or spillways on lower Mississippi River

1914
Format: Microform

Location	Call #	Status
Joyner - Microforms B300	CIS US EXEC MF W31.2-16	✔ Available