[World] Five radio maps
(1) One col. lithogr. map of Radio Kootwijk's ground in the Netherlands in Veluwe. 85 x 113 cm. Ca. 1957. Occas. foxing. (2-5) Radio-Wereldkaart om Paramaribo/ New-York/ Willemstad/ Batavia. All approx. 56 x 93 cm. Mid 20th cent.
All in good condition. (total 5)