| GMD | Rare map |
| Language | Chinese |
| Classification | F7823 K8 s100 W7 S33 1930 |
| Publisher | 中國參謀部陸地測量總局, 1930 |
| Subject | Maps -- Guangdong Sheng (China)Old map -- ChinaRepublic of China (1912 - 1949)Longchuan 龍川縣 (Guangdong Sheng, China)Heyuan 河源縣 (Guangdong Sheng, China)Wuhua 五華縣 (Guangdong Sheng, China)Zijin 紫金縣 (Guangdong Sheng, China)Lankou 藍口墟 (Guangdong Sheng, China) |
| Description | 1 map: b&w.; 58x39cm. folded in envelope 21x32 cm. |