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Photographs

Air-Lec Button

Image

Air-Lec automatic door opening button, which reads: "Schoelkopf Mfg. Co. Madison, Wis. AIR-LEC Opens or Closes Doors Automatically PRESS."

Date Created:
1922
Creator:
Schoelkopf, L. F.

Publication Information

Creator Schoelkopf, L. F.
Date Created 1922

Physical Description

Format Image
Dimensions 11 x 13 cm

Collection Information

Source Collection Louis F. Schoelkopf collection, 1905-1978
Call Number (S6)147

Copyright Information

Copyright Status NO COPYRIGHT - UNITED STATES
Rights Holder Wisconsin Historical Society
Unique ID
W0135CU
Legacy ID
WHi 114361

Image

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Attribution

For a credit line: Wisconsin Historical Society, Creator, Title, Unique Identifier. 

The Unique Identifier can be found at the top or bottom of the page for each item. The name of a downloaded file is NOT the unique identifier.

For bibliographic citations please consult the UW-Madison Libraries Citation Research Guide to ensure compliance with appropriate style guidelines.

 

 

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Photographs
Air-Lec Automatic Door Opener

Air-Lec Automatic Door Opener

1922

Air-Lec pneumatic automatic door opener with button and wire set up on a board. The manufacturing plant on N. Third Street began operation in 1922.

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Young Girl Pushing the Air-Lec Automatic Door Opener Button

Young Girl Pushing the Air-Lec Automatic Door Opener Button

1922

A young girl is standing in front of a curtain while reaching up a hand to push a button that will open Air-Lec automatic doors. Equipment is on the left.

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Air-Lec Automatic Sliding Door Opener

Air-Lec Automatic Sliding Door Opener

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Air-Lec automatic door opener indoors. This device, which was pneumatic, is installed on a garage door.

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Sound Horn!

Sound Horn!

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Framed display of a photograph or illustration of double doors with the Air-Lec automatic door opener system. The sign on the door reads: "Sound Horn! Air-Lec Door Swing Opens Doors Automatically, ...

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Photographs
Air-Lec Automatic Sliding Door Opener

Air-Lec Automatic Sliding Door Opener

1922

Air-Lec pneumatic automatic door opener set up on a table on a roof. Probably the roof of Schoelkopf's manufacturing plant at 320 N. Third Street.

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Photographs
Air-Lec Automatic Sliding Door Opener

Air-Lec Automatic Sliding Door Opener

1922

Indoor view of an Air-Lec automatic door opener on a sliding garage door. There is a Ford car in the garage stall. The license plate on the car is 30-033.

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