Attachment For Surveying Instruments (open access)

Attachment For Surveying Instruments

Patent for attachment for surveying instruments. Illustrations included.
Date: September 6, 1904
Creator: Armstrong, Edward R.
System: The Portal to Texas History
Match Box (open access)

Match Box

Patent for form of single delivery match box. Illustrations included.
Date: June 28, 1904
Creator: Pevoto, Calvit F.
System: The Portal to Texas History
Ice Hook (open access)

Ice Hook

Patent for an ice hook.
Date: May 3, 1904
Creator: Ball, Thomas J.
System: The Portal to Texas History
Wall And Floor Brace (open access)

Wall And Floor Brace

Patent for wall and floor brace. Illustration included.
Date: September 6, 1904
Creator: Ettler, John Adolph & Sutherland, John
System: The Portal to Texas History
Process of Producing Briquets (open access)

Process of Producing Briquets

Patent for a process of producing briquets.
Date: April 5, 1904
Creator: Davidson, John Milne
System: The Portal to Texas History
Rotary Motor (open access)

Rotary Motor

Patent for a Rotary Motor. Illustrations included.
Date: June 28, 1904
Creator: Pattinson, James
System: The Portal to Texas History