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Improvement in Apparatus for the Manufacture of Ice.
Patent for improvements on machinery for the manufacture of ice.
Date:
August 29, 1871
Creator:
Sears, James E.
Object Type:
Patent
System:
The Portal to Texas History
McLennan County
Map of McLennan County, Texas, including the Prairies and Lakes region. Scale ca. 1:133,334 (4000 varas per inch).
Date:
1871~
Creator:
unknown
Object Type:
Map
System:
The Portal to Texas History
Improvement in Ice-Machines.
Patent for improvements to the construction of "of the various parts of the [ice machine], whereby the reconversion of the ether into liquid before it reaches the freezing-vessel or chamber is better assured" (para. 3).
Date:
December 12, 1871
Creator:
Mühl, Andrew
Object Type:
Patent
System:
The Portal to Texas History