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Duplex Menu.

Description: Patent for new and useful improvements in duplex menus, including instructions and illustrations.
Date: September 12, 1899
Creator: Billow, Sherman
Item Type: Patent

Easel

Description: Patent for an easel that has a sliding picture-rest, which is has a "clutch mechanism for holding the sliding rest at any desired elevation" (lines 11-14). It also has a "auxiliary folding rest for holding a model or study while the artist is engaged at work" (lines 20-22), which can be folded up when finished.
Date: January 12, 1897
Creator: Cooper, Harry
Item Type: Patent

Eastside: 1970 -- Neighborhood Analysis

Description: This report contains the results of a social and economic diagnostic study of the Eastside of San Antonio conducted by the 1970 Work Program of the Alamo Area Council of Governments.
Date: November 1970
Creator: Alamo Area Council of Governments
Item Type: Report

Economic Fact Book

Description: Economic fact book for the city of San Antonio, Texas containing data from the 1970s.
Date: n.d.
Creator: San Antonio Chamber of Commerce. Economic and Research and Analysis Department.
Item Type: Book

Economic Opportunities Development Corporation Annual Report: 1971-1972

Description: The annual report from the Economic Opportunities Development Corporation of San Antonio and Bexar County for years 1971-1972, providing information on the Board of Directors, the corporation's history, and various corporation programs.
Date: June 1972
Creator: Economic Opportunities Development Corporation of San Antonio and Bexar County
Item Type: Report

Educational Device.

Description: Patent for improvements in educational device by providing “a simple and comparatively inexpensive one designed for teaching addition, multiplication, subtraction, and division and capable of enabling the same to be explained with greater ease and at the expenditure of much less energy of both pupil and teacher.” (Lines 12-18) Illustration is included.
Date: February 10, 1903
Creator: Williams, Willoughby Columbus
Item Type: Patent

Electric Cigar-Lighter.

Description: Patent for a cigar lighter in which the cigar is lit on a glowing surface, improves on the ease of operating a cigar lighter, and provides space for an advertisement.
Date: May 4, 1897
Creator: Handshy, Henry M.
Item Type: Patent

Electric-Current Controller.

Description: Patent for a new and improved electric current controller for "use in connection with incandescent electric lamps" (line 10 - 11).
Date: April 18, 1899
Creator: Breeding, James Bouldin
Item Type: Patent

Electric Program-Clock.

Description: Patent for "certain new and useful Improvements in Electric Time-Reminder Clocks" (lines 5-7) which are "designed for service in furnishing notice to the user of acts to be performed at previously-specified times or periods" (lines 12-14).
Date: September 24, 1901
Creator: Dubinski, Benjamin
Item Type: Patent

Electric Time Switch

Description: Patent for an electric time switch. Illustration included.
Date: October 1, 1903
Creator: Jones, Robert D.
Item Type: Patent

Electric Time Switch

Description: Patent for a electric time-switch. Illustration included.
Date: March 26, 1904
Creator: Dubinski, Benjamin
Item Type: Patent

Electrical Horometer.

Description: Patent for a new and improved electrical horometer. This design consists, in addition to a switch-board with electric circuit terminals, "of a bell-crank lever pivoted to the switch-board and making the connection between said terminals, said lever having at one end a handle and at the other end a detent engaging with the ratchet-wheel when the circuit is opened, the said wheel being mounted upon the extended portion of one of the shafts of a clock or other suitable registering mechanism" (lines 1-8).
Date: November 29, 1887
Creator: Hammond, Benjamin M.
Item Type: Patent

Electrical Signal System.

Description: Patent for an electrical system "whereby the position of a train anywhere between the ends of a track can be ascertained at either terminal" (lines 14-16).
Date: March 6, 1906
Creator: Lacroix, Fred
Item Type: Patent

Electrical Signal System.

Description: Patent for an improved electrical signal system which can help ascertain "the position of a train or other obstruction on a railway-track ... at either terminal" (lines 14-16), including an illustration.
Date: March 6, 1906
Creator: Lacroix, Fred
Item Type: Patent

Electrothermal Bath Apparatus

Description: Patent for an electrothermal bath apparatus. This device is designed to bath the recipient in lights attached to a single collapsible frame. Illustrations included.
Date: February 24, 1903
Creator: Weeks, Frank W.
Item Type: Patent