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The 300 H.P. Benz Aircraft Engine (open access)

The 300 H.P. Benz Aircraft Engine

This report provides a description of the Benz 300 H.P. aircraft engine containing 12 cylinders placed at a 60° angle. It includes a detailed description of the development of the constructional points, particularly the cylinders, pistons, and connecting rods, as well as the engine fitting, lubrication, oil pumps, bearings, oil tank, fuel pump, carburetors, and cooling system. There are seven pages of illustrative figures at the end of the report.
Date: January 1921
Creator: Heller, A.
Object Type: Report
System: The UNT Digital Library
The 1926 German Seaplane Contest (open access)

The 1926 German Seaplane Contest

The report discusses the problem of rating the various seaplane designs from the 1926 seaplane contest. The whole process of rating consists in measuring the climbing speed, flying weight and carrying capacity of a seaplane and then using these data as the basis of a construction problem.
Date: March 1928
Creator: Seewald, F.; Blenk, H. & Liebers, F.
Object Type: Report
System: The UNT Digital Library

[Bank note from Germany in the denomination of 10 heller]

A bank note from Germany in the denomination of 10 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 10 heller]

A bank note from Germany in the denomination of 10 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 20 heller]

A bank note from Germany in the denomination of 20 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 20 heller]

A bank note from Germany in the denomination of 20 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 20 heller]

A bank note from Germany in the denomination of 20 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 20 heller]

A bank note from Germany in the denomination of 20 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 30 heller]

A bank note from Germany in the denomination of 30 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 50 heller]

A bank note from Germany in the denomination of 50 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 50 heller]

A bank note from Germany in the denomination of 50 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 50 heller]

A bank note from Germany in the denomination of 50 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Bank note from Germany in the denomination of 1000 Mark]

A bank note from Germany in the denomination of 1000 Mark. The front and back of the document are combined into a single image.
Date: September 15, 1922
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Certificate from Germany in the denomination of 10 heller]

A certificate from Germany in the denomination of 10 heller. The front and back of the document are combined into a single image.
Date: December 30, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Certificate from Germany in the denomination of 10 heller]

A certificate from Germany in the denomination of 10 heller. The front and back of the document are combined into a single image.
Date: December 30, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Certificate from Germany in the denomination of 10 heller]

A certificate from Germany in the denomination of 10 heller. The front and back of the document are combined into a single image.
Date: December 30, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Certificate from Germany in the denomination of 20 heller]

A certificate from Germany in the denomination of 20 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Certificate from Germany in the denomination of 20 heller]

A certificate from Germany in the denomination of 20 heller. The front and back of the document are combined into a single image.
Date: December 30, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Certificate from Germany in the denomination of 20 heller]

A certificate from Germany in the denomination of 20 heller. The front and back of the document are combined into a single image.
Date: December 30, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Certificate from Germany in the denomination of 50 heller]

A certificate from Germany in the denomination of 50 heller. The front and back of the document are combined into a single image.
Date: December 30, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Certificate from Germany in the denomination of 60 heller]

A certificate from Germany in the denomination of 60 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Certificate from Germany in the denomination of 75 heller]

A certificate from Germany in the denomination of 75 heller. The front and back of the document are combined into a single image.
Date: December 31, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Coupon from Germany in the denomination of 10 heller]

A coupon from Germany in the denomination of 10 heller. The front and back of the document are combined into a single image.
Date: April 27, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History

[Coupon from Germany in the denomination of 10 heller]

A coupon from Germany in the denomination of 10 heller. The front and back of the document are combined into a single image.
Date: June 15, 1920
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History