Q/ Can you confirm the identity of this publisher's logo?
Google images turned-up a match at http://www.evonymos.org
Subject: Emblem / Coat
Source Category: Calendar
Usage: Finish pages
Source: Encyclopaedic logbook, 1930. - New York: Herald Printing Syndicate, 1930. - 448 pp., 19 cm 529.3 E
... but I have not been able to find any confirming information.