本檔案提取自另一個檔案 ：​WCFL Sound 10 survey October 1966 Beatles Jim Stagg.jpg

This file has multiple extracted images:

本作品在美國屬於公有領域，因為其於1929至1977年（包括）間在美國出版，且沒有著作權聲明。更多詳細資訊，請參閱共享資源:赫特圖表，以及就出版的公共藝術品的詳細說明。請注意美國的作品在不適用較短期限法則的管轄區可能仍然受版權保護（基於作者的逝世日期），例如加拿大（作者逝世後50年）、中國大陸（作者逝世後50年，不包括香港和澳門）、德國（作者逝世後70年）、墨西哥（作者逝世後100年） 、瑞士（作者逝世後70年）及其他有本地條約的國家。 العربية ∙ беларуская (тарашкевіца) ∙ čeština ∙ Deutsch ∙ Ελληνικά ∙ English ∙ español ∙ français ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ Nederlands ∙ português ∙ русский ∙ sicilianu ∙ slovenščina ∙ ไทย ∙ Tiếng Việt ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−

After researching this and some of the other Sound 10 Surveys and promotional photos given to listeners, I found that WCFL and/or the Chicago Federation of Labor did not mark any of this material with any type of copyright mark or other notification.

• There are no copyright marks or statements on either side of this survey. What is seen on the other side of it at the lower right is a mark indicating that the material was printed by union printers. (This would be in keeping with a radio station owned and operated by a union.) WCFL AM was sold by the Chicago Federation of Labor in 1978. The call letters disappeared from AM Radio in 1987.

• The item can be dated by the information on the other side of the survey at the link above, "Week ending October 6, 1966".
• Copyright searches were done on the following:

Chicago Federation of Labor-no results

WCFL-two results for books written about the radio station by non-employees.

• There is no evidence that a copyright is claimed on this material.

Transferred from en.wikipedia to Commons using For the Common Good.