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Unsuccessful attempt of S. Pearson & Son to obtain a concession in 1913—The Greulich concession of 1916; transfer to the Costa Rica Oil Corp. in 1917—Grant of a concession to Amory & Son, June 25, 1918; disapproval of the United States


[895] The Minister in Costa Rica (Hale) to the Secretary of State

818.6363/—: Telegram


[896] The Consul at San José (Lee) to the Secretary of State

818.6363/2


[898] The Minister in Costa Rica (Hale) to the Secretary of State

818.6363/7


[899] The Secretary of State to the Minister in Costa Rica (Hale)

818.6363/8: Telegram


[900] The Minister in Costa Rica (Hale) to the Secretary of State

818.6363/13: Telegram


[901] The Secretary of State to the Minister in Costa Rica (Hale)

817.812/159: Telegram


[903] Report of the Vice Consul at Port Limon (Pullen)

818.6363/22


[904] The Secretary of State to the Minister in Costa Rica (Hale)

818.6363/22


[905] The Minister in Costa Rica (Hale) to the Secretary of State

818.6363/24: Telegram


[906] The Chargé in Costa Rica (Johnson) to the Secretary of State

818.6363Am6/–: Telegram


[907] The Chargé in Costa Rica (Johnson) to the Secretary of State

818.6363Am6/2: Telegram


[908] The Chargé in Costa Rica (Johnson) to the Secretary of State

818.6363Am6/3: Telegram


[909] The Secretary of State to the Chargé in Costa Rica (Johnson)

818.6363Am6/2: Telegram


[910] The Chargé in Costa Rica (Johnson) to the Secretary of State

818.6363/29: Telegram


[911] The Secretary of State to the Chargé in Costa Rica (Johnson)

818.6363Am6/18a: Telegram


[912] The Chargé in Costa Rica (Johnson) to the Secretary of State

818.6363Am6/20


[913] The Consul at San José (Chase) to the Secretary of State

818.00/909: Telegram


[914] The Secretary of State to the Consul at San José (Chase)

818.6363Am6/29: Telegram