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Flow observations with tufts and lampblack of the stalling of four typical airfoil sections in the NACA variable-density tunnel (open access)

Flow observations with tufts and lampblack of the stalling of four typical airfoil sections in the NACA variable-density tunnel

From Summary: "A preliminary investigation of the stalling processes of four typical airfoil sections was made over the critical range of the Reynolds Number. Motion pictures were taken of the movements of small silk tufts on the airfoil surface as the angle of attack increased through a range of angles including the stall. The boundary-layer flow also at certain angles of attack was indicated by the patterns formed by a suspension of lampblack in oil brushed onto the airfoil surface. These observations were analyzed together with corresponding force-test measurements to derive a picture of the stalling processes of airfoils."
Date: October 1938
Creator: Abbott, Ira H. & Sherman, Albert
Object Type: Report
System: The UNT Digital Library
Payne County News (Stillwater, Okla.), Vol. 47, No. 6, Ed. 1 Friday, October 7, 1938 (open access)

Payne County News (Stillwater, Okla.), Vol. 47, No. 6, Ed. 1 Friday, October 7, 1938

Weekly newspaper from Stillwater, Oklahoma that includes local, state, and national news along with advertising.
Date: October 7, 1938
Creator: Allen, Willis F.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Payne County News (Stillwater, Okla.), Vol. 47, No. 7, Ed. 1 Friday, October 14, 1938 (open access)

Payne County News (Stillwater, Okla.), Vol. 47, No. 7, Ed. 1 Friday, October 14, 1938

Weekly newspaper from Stillwater, Oklahoma that includes local, state, and national news along with advertising.
Date: October 14, 1938
Creator: Allen, Willis F.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Payne County News (Stillwater, Okla.), Vol. 47, No. 8, Ed. 1 Friday, October 21, 1938 (open access)

Payne County News (Stillwater, Okla.), Vol. 47, No. 8, Ed. 1 Friday, October 21, 1938

Weekly newspaper from Stillwater, Oklahoma that includes local, state, and national news along with advertising.
Date: October 21, 1938
Creator: Allen, Willis F.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Payne County News (Stillwater, Okla.), Vol. 47, No. 9, Ed. 1 Friday, October 28, 1938 (open access)

Payne County News (Stillwater, Okla.), Vol. 47, No. 9, Ed. 1 Friday, October 28, 1938

Weekly newspaper from Stillwater, Oklahoma that includes local, state, and national news along with advertising.
Date: October 28, 1938
Creator: Allen, Willis F.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The American Guardian (Oklahoma City, Okla.), Vol. 22, No. 1, Ed. 1 Friday, October 7, 1938 (open access)

The American Guardian (Oklahoma City, Okla.), Vol. 22, No. 1, Ed. 1 Friday, October 7, 1938

Weekly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date: October 7, 1938
Creator: Ameringer, Oscar
Object Type: Newspaper
System: The Gateway to Oklahoma History
The American Guardian (Oklahoma City, Okla.), Vol. 22, No. 2, Ed. 1 Friday, October 14, 1938 (open access)

The American Guardian (Oklahoma City, Okla.), Vol. 22, No. 2, Ed. 1 Friday, October 14, 1938

Weekly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date: October 14, 1938
Creator: Ameringer, Oscar
Object Type: Newspaper
System: The Gateway to Oklahoma History
The American Guardian (Oklahoma City, Okla.), Vol. 22, No. 3, Ed. 1 Friday, October 21, 1938 (open access)

The American Guardian (Oklahoma City, Okla.), Vol. 22, No. 3, Ed. 1 Friday, October 21, 1938

Weekly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date: October 21, 1938
Creator: Ameringer, Oscar
Object Type: Newspaper
System: The Gateway to Oklahoma History
The American Guardian (Oklahoma City, Okla.), Vol. 22, No. 4, Ed. 1 Friday, October 28, 1938 (open access)

The American Guardian (Oklahoma City, Okla.), Vol. 22, No. 4, Ed. 1 Friday, October 28, 1938

Weekly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date: October 28, 1938
Creator: Ameringer, Oscar
Object Type: Newspaper
System: The Gateway to Oklahoma History

Santa Fe (ATSF) 1472

A photograph print showing Santa Fe (ATSF) 1472, 4-4-2, Shopton, IA.
Date: October 16, 1938
Creator: Anderson, Merle
Object Type: Photograph
System: The Gateway to Oklahoma History
San Antonio Register (San Antonio, Tex.), Vol. 8, No. 27, Ed. 1 Friday, October 7, 1938 (open access)

San Antonio Register (San Antonio, Tex.), Vol. 8, No. 27, Ed. 1 Friday, October 7, 1938

Weekly newspaper from San Antonio, Texas that includes local, state, and national news along with advertising.
Date: October 7, 1938
Creator: Andrews, U. J.
Object Type: Newspaper
System: The Portal to Texas History
San Antonio Register (San Antonio, Tex.), Vol. 8, No. 28, Ed. 1 Friday, October 14, 1938 (open access)

San Antonio Register (San Antonio, Tex.), Vol. 8, No. 28, Ed. 1 Friday, October 14, 1938

Weekly newspaper from San Antonio, Texas that includes local, state, and national news along with advertising.
Date: October 14, 1938
Creator: Andrews, U. J.
Object Type: Newspaper
System: The Portal to Texas History
San Antonio Register (San Antonio, Tex.), Vol. 8, No. 30, Ed. 1 Friday, October 28, 1938 (open access)

San Antonio Register (San Antonio, Tex.), Vol. 8, No. 30, Ed. 1 Friday, October 28, 1938

Weekly newspaper from San Antonio, Texas that includes local, state, and national news along with advertising.
Date: October 28, 1938
Creator: Andrews, U. J.
Object Type: Newspaper
System: The Portal to Texas History

Augusta Northern 127

A photograph print showing the Augusta Northern 127, 2-8-0, Saluda, SC. (Ex: Southern Railway class G)
Date: October 30, 1938
Creator: Ardrey, F. E., Jr.
Object Type: Photograph
System: The Gateway to Oklahoma History

Southern (SOU) 4835

A photograph print showing the Southern (SOU) 4835, 2-8-2 (class Ms-4), Charlotte, NC.
Date: October 15, 1938
Creator: Ardrey, F. E., Jr.
Object Type: Photograph
System: The Gateway to Oklahoma History
Coleman County Chronicle (Coleman, Tex.), Vol. 6, No. 40, Ed. 1 Thursday, October 6, 1938 (open access)

Coleman County Chronicle (Coleman, Tex.), Vol. 6, No. 40, Ed. 1 Thursday, October 6, 1938

Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date: October 6, 1938
Creator: Autry, R. A.
Object Type: Newspaper
System: The Portal to Texas History
Coleman County Chronicle (Coleman, Tex.), Vol. 6, No. 41, Ed. 1 Thursday, October 13, 1938 (open access)

Coleman County Chronicle (Coleman, Tex.), Vol. 6, No. 41, Ed. 1 Thursday, October 13, 1938

Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date: October 13, 1938
Creator: Autry, R. A.
Object Type: Newspaper
System: The Portal to Texas History
Coleman County Chronicle (Coleman, Tex.), Vol. 6, No. 42, Ed. 1 Thursday, October 20, 1938 (open access)

Coleman County Chronicle (Coleman, Tex.), Vol. 6, No. 42, Ed. 1 Thursday, October 20, 1938

Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date: October 20, 1938
Creator: Autry, R. A.
Object Type: Newspaper
System: The Portal to Texas History
Coleman County Chronicle (Coleman, Tex.), Vol. 6, No. 43, Ed. 1 Thursday, October 27, 1938 (open access)

Coleman County Chronicle (Coleman, Tex.), Vol. 6, No. 43, Ed. 1 Thursday, October 27, 1938

Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date: October 27, 1938
Creator: Autry, R. A.
Object Type: Newspaper
System: The Portal to Texas History
Cleburne Times-Review (Cleburne, Tex.), Vol. [33], No. 307, Ed. 1 Sunday, October 2, 1938 (open access)

Cleburne Times-Review (Cleburne, Tex.), Vol. [33], No. 307, Ed. 1 Sunday, October 2, 1938

Daily newspaper from Cleburne, Texas that includes local, state, and national news along with advertising.
Date: October 2, 1938
Creator: Bacus, Roy
Object Type: Newspaper
System: The Portal to Texas History
Cleburne Times-Review (Cleburne, Tex.), Vol. [33], No. 308, Ed. 1 Monday, October 3, 1938 (open access)

Cleburne Times-Review (Cleburne, Tex.), Vol. [33], No. 308, Ed. 1 Monday, October 3, 1938

Daily newspaper from Cleburne, Texas that includes local, state, and national news along with advertising.
Date: October 3, 1938
Creator: Bacus, Roy
Object Type: Newspaper
System: The Portal to Texas History
Cleburne Times-Review (Cleburne, Tex.), Vol. [33], No. 309, Ed. 1 Tuesday, October 4, 1938 (open access)

Cleburne Times-Review (Cleburne, Tex.), Vol. [33], No. 309, Ed. 1 Tuesday, October 4, 1938

Daily newspaper from Cleburne, Texas that includes local, state, and national news along with advertising.
Date: October 4, 1938
Creator: Bacus, Roy
Object Type: Newspaper
System: The Portal to Texas History
Cleburne Times-Review (Cleburne, Tex.), Vol. [33], No. 310, Ed. 1 Wednesday, October 5, 1938 (open access)

Cleburne Times-Review (Cleburne, Tex.), Vol. [33], No. 310, Ed. 1 Wednesday, October 5, 1938

Daily newspaper from Cleburne, Texas that includes local, state, and national news along with advertising.
Date: October 5, 1938
Creator: Bacus, Roy
Object Type: Newspaper
System: The Portal to Texas History
Cleburne Times-Review (Cleburne, Tex.), Vol. [34], No. 1, Ed. 1 Thursday, October 6, 1938 (open access)

Cleburne Times-Review (Cleburne, Tex.), Vol. [34], No. 1, Ed. 1 Thursday, October 6, 1938

Daily newspaper from Cleburne, Texas that includes local, state, and national news along with advertising.
Date: October 6, 1938
Creator: Bacus, Roy
Object Type: Newspaper
System: The Portal to Texas History