8 BULLETIN 199, UNITED STATES NATIONAL MUSEUM 



We returned immediately to Mexico City by way of the Pan 

 American Highway and remained there until August 7, except for a 

 trip by rail to Guanajuato, Guanajuato, on July 19-21. On August 8 

 we again drove to Potrero Viejo. Within a few days we made a brief 

 and final foray along the highway from Acultzingo to Tehuacan before 

 packing all equipment that had been stored at Potrero Viejo, We 

 left our headquarters there for the final time on August 8 and, with 

 but a brief stop in Mexico City, traveled slowly noithward along the 

 Pan American Highway, with a heavy load, crossing the border at 

 Laredo on August 24. 



The following gazetteer includes only those localities represented by 

 specimens in the Bacon collection that are not to be found on the 

 National Geographic Society's 1939 map of Mexico, Central America, 

 and the West Indies, scale 1 : 5,702,400. Most of the localities are 

 plotted on other, larger-scale maps, but inasmuch as these are not 

 always readily available we include all missing from the Geographic 

 Society's map, which is readily available to all investigators. The 

 localities are arranged alphabetically within the states, which are 

 themselves alphabetically arranged. 



CHIAPAS 



Acacoyagua: 3 miles northwest of Escuintla. 



Ag^uacate: 7 miles north-northeast by north of Palenque. 



Belen: 20 miles southeast of Escuintla. 



Cerro Obando: 3 miles northeast of La Esperanza (which see). 



Colonia Hidalgo: 7 miles northeast of Acacoyagua (which see). 



Colonia Soconusco: 12 miles northeast of La Esperanza (which see). 



Cruz de la Piedra: 2 miles west of La Esperanza (which see). 



Finca JuS.rez: 10 miles northeast of La Esperanza (which see). 



Javarinero: 13 miles east of Palenque. 



La Esperanza: 3 miles east of Acacoyagua (which see). 



La Magnolia: 3 miles northwest of La Esperanza (which see). 



Las Nubes: On Cerro Obando, 2 miles northeast of La Esperanza (which see). 



Motozintla: 25 miles east-northeast by east of Escuintla. 



Bancho Las Gradas: 2 miles west of La Esperanza (which see). 



Salto de Agua: On Cerro Obando, 1 mile northeast of La Esperanza (which see). 



San Juanito: 1 mile east-northeast of Palenque. 



Santa Bosa: Near Comitdn. 



CHIHUAmjA 



Carmen: 32 miles east-northeast by east of Galeana. 



Carrizal: 10 miles west-southwest by south of Ahumada. 



Ciudad Delicias: 5 miles south of Meoqui. 



Ojo de Federico: A small ranch 8 miles southeast of Ascenci6n. 



Progreso: 35 miles northeast of Galeana, near Rfo Santa Maria. 



Rancho Nuevo: A small ranch 10 miles west-northwest by west of Carrizal. 



Samalayuca: 25 miles south of Ciudad Judrez. 



