ランドマクナリー
Apatoff Named President of FTD
↑ Patriarch Partners Team
1 2 3 Rand McNally - Timeline Archived 2010年7月28日, at the Wayback Machine.
↑ Millin Publishing (17 August 1992) "Skokie, Ill.-based Rand McNally has acquired Nicholstone Holdings Inc. of Nashville, Tenn., parent of Nicholstone Software Services Corp., Nicholstone Looseleaf Cor. and Nicholstone Bindery. (Mergers/Acquisitions/Alliances)". Software Industry Report
↑ MacCormack, John (19 April 1996). "Map firm's jobs hit the road". San Antonio Express-News
↑ Directions Magazine Press Release
↑ Directions Magazine Press Release
↑ About Perly's Maps
↑ この記述は英語版からの翻訳であり、アニメの日本語版の内容は未確認。
↑ ShannonSoft
1 2 Untitled Document
↑ Baeb, Eddie (30 July 2001) "Debt-laden map concern charts sale; Rand McNally technology lags, turnover hurts" Crain's Chicago Business
↑ Encyclopedia of Chicago
↑ Schroedter, Andrew (9 January 2008) "Rand McNally HQ on the block as company acquired" Crain's Chicago Business
↑ Schroedter, Andrew (27 February 2008) "Rand McNally in deal to sell Skokie HQ" Crain's Chicago Business
↑ Schroedter, Andrew (25 June 2008) "Rand McNally moving but staying in Skokie" Crain's Chicago Business
1 2 Press release (26 January 2009) "Rand McNally Announces Corporate Headquarters Relocation" Business Wire