[Letter from Dan Oppenheimer to R. Lee Kempner, March 23, 1965] (open access)

[Letter from Dan Oppenheimer to R. Lee Kempner, March 23, 1965]

Letter from Dan Oppenheimer to R. Lee Kempner discussing about his trip to South America and his extended stay.
Date: March 23, 1965
Creator: Oppenheimer, Dan
Object Type: Letter
System: The Portal to Texas History
[Letter from Arthur M. Alpert to Dan Oppenheimer, March 29, 1965] (open access)

[Letter from Arthur M. Alpert to Dan Oppenheimer, March 29, 1965]

Letter from Arthur M. Alpert to Dan Oppenheimer informing about enclosing a check covering round trip ticket cost to Harlingen as mentioned by Trans-Texas.
Date: March 29, 1965
Creator: Alpert, Arthur M.
Object Type: Letter
System: The Portal to Texas History
[Letter from Dan Oppenheimer to Harris Leon Kempner, March 29, 1965] (open access)

[Letter from Dan Oppenheimer to Harris Leon Kempner, March 29, 1965]

Letter from Dan Oppenheimer to Harris Leon Kempner informing about enclosing a check covering Gloria's expenses and discussing about trip to South America and Brownsville. A reminder for Ruth to send Brazilian names and addresses to Gloria.
Date: March 29, 1965
Creator: Oppenheimer, Dan
Object Type: Letter
System: The Portal to Texas History
Locking-Bolt for Guards to Openings. (open access)

Locking-Bolt for Guards to Openings.

Patent for a locking mechanism for windows, which cannot be unlocked from the outside.
Date: March 31, 1908
Creator: McNeil, Clarence W.
Object Type: Patent
System: The Portal to Texas History