Resource Type
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Photographic Device.
Patent for a photographic device, which allows multiple exposures to be made on a surface in a camera.
Date:
December 12, 1911
Creator:
Smith, William N.
System:
The Portal to Texas History
Planter and Fertilizer Dropper
Patent for planter and fertilizer dropper. Illustration included.
Date:
December 28, 1909
Creator:
Rollins, Edgar C.
System:
The Portal to Texas History