...substantially equal to the protection secured to such foreign author under this act or by treaty ; or when such foreign state or nation is a party to an...by the terms of which agreement the United States may, at its pleasure, become a party thereto. The existence of the reciprocal conditions aforesaid...

...substantially equal to the protection secured to such foreign author under this title or by treaty; or when such foreign state or nation Is a party to an...by the terms of which agreement the United States may, at its pleasure, become a party thereto. ; and WHEREAS section 1 of the said title 17 provides...

...States of America the benefit of copyright on substantially the same basis as its own citizens: or when such foreign state or nation is a party to an...America may. at its pleasure, become a party to such agreement."5" Early presidential proclamations and bilateral arrangements under the Chace Act were...

...substantially the same bas' as its own citizens ; or when such foreign state or nation is a party tc an international agreement which provides for reciprocity...at its pleasure, become a party to such agreement" ; And whereas, it is also provided by said section that "the existence of either of the conditions...

...States of America the benefit of copyright on substantially the same basis as its own citizens, or when such foreign state or nation is a party to an...provides for reciprocity in the granting of copyright, by t lie terms of which agreement the United States of America may at its pleasure become a party to such...

...'the benefit of copyright on substantially the same basis as its own citizens', or when that state was 'a party to an international agreement which provides...by the terms of which agreement the United States may, at its pleasure, become party to such an agreement'. The existence of either condition was determined...